
See the sights. Conquer over-tourism.
Each day, tourists around the world attempt to make a reservation to a restaurant or book a ticket to museum, only to find the next available reservation is not for months. What2Book compiles a city's most in-demand attractions along with helpful guides on how to secure bookings, so you can be confident you'll be able to check every box you have for your visit.
Each day, tourists around the world attempt to make a reservation to a restaurant or book a ticket to museum, only to find the next available reservation is not for months. What2Book compiles a city's most in-demand attractions along with helpful guides on how to secure bookings, so you can be confident you'll be able to check every box you have for your visit.

Learn what to book. And when to book it.
Discover the most in-demand attractions, before they're booked up. Whether it's a Michelin-starred restaurant, an adventurous daytrip, or a must-see museum, What2Book will let you know how early you should start making bookings, and tips and tricks for how you might score last-minute tickets if you're late to the game.
Discover the most in-demand attractions, before they're booked up. Whether it's a Michelin-starred restaurant, an adventurous daytrip, or a must-see museum, What2Book will let you know how early you should start making bookings, and tips and tricks for how you might score last-minute tickets if you're late to the game.

Book directly. Defeat resellers.
Other websites are trying to sell you something. What2Book simply helps you find what you're already looking for. We're not a reseller and we don't push guided tours you don't want. We provide the official booking links so you can book directly, save money, and stay in control of your travel plans.
Other websites are trying to sell you something. What2Book simply helps you find what you're already looking for. We're not a reseller and we don't push guided tours you don't want. We provide the official booking links so you can book directly, save money, and stay in control of your travel plans.
Explore the Cities Below
Explore the Cities Below
Don't let your must-dos become must-waits.
Don't let your must-dos become must-waits.

9/11 Memorial & Museum
Book 1 Week Ahead

Abbaye du Mont-Saint-Michel
Book 1 Week Ahead

Anne Frank House
Book 1-3 Months Ahead

Arc de Triomphe
Book 1 Week Ahead

Basilica of Montserrat
Book 1 Week Ahead

Baths of Caracalla
No Booking Needed

British Library Treasures
No Booking Needed

Buckingham Palace: State Rooms
Temporarily Closed

Buckingham Palace: State Rooms and Garden Highlights
Temporarily Closed

Casa Batlló
Book 1 Week Ahead

Casa Milà (La Pedrera)
Book 1-3 Days Ahead

Casa Vicens
Book 1-3 Days Ahead

Castel Sant'Angelo
Book 1 Week Ahead

Cathedral of Barcelona
Book 1-3 Days Ahead

Ceremony of the Keys
Book 1-3 Months Ahead

Charles Dickens Museum
No Booking Needed

Christ Church College, Oxford
Book 1 Week Ahead

Churchill War Rooms (General Admission)
Book 1-3 Days Ahead

Churchill War Rooms (Guided Tour)
Book 1-3 Months Ahead

Château de Fontainebleau
Book 1-3 Days Ahead

Courtauld Gallery
Book 1-3 Days Ahead

Cruise on the Seine
Book 1-3 Days Ahead

Cruise on the Thames
Book 1-3 Days Ahead

Dalí House-Museum
Book 2-4 Weeks Ahead

Dalí Theatre-Museum
Book 1 Week Ahead

Eiffel Tower (Elevator to 2nd Floor)
Book 1-3 Months Ahead

Eiffel Tower (Elevator to Summit)
Book 1-3 Months Ahead

Eiffel Tower (Stairs to 2nd Floor)
Book 1 Week Ahead

Foundation Louis Vuitton
Book 1 Week Ahead

Foundling Museum
No Booking Needed

Fundació Joan Miró
No Booking Needed

Galleria Borghese
Book 1-3 Months Ahead

Galleria Doria Pamphilj
Book 1-3 Days Ahead

Globe Theatre - Guided Tour
Book 1-3 Days Ahead

Hadrian's Villa
Book 1-3 Days Ahead

Hampton Court Palace
Book 1 Week Ahead

HMS Belfast Museum
Book 1-3 Days Ahead

Kensington Palace
Book 1 Week Ahead

Keukenhof Gardens
Temporarily Closed

London Eye
Book 1-3 Days Ahead

London Museum Docklands
No Booking Needed

London National Maritime Museum (Permanent Collection)
No Booking Needed

London Natural History Museum
Book 2-4 Weeks Ahead

London Sky Garden
Book 2-4 Weeks Ahead

Madam Tussauds
Book 1-3 Days Ahead

Maison de Victor Hugo (Permanent Collection)
No Booking Needed

Maison Gainsbourg
Book 1-3 Months Ahead

Monet House & Gardens
Book 2-4 Weeks Ahead

Montjuïc Castle
Book 1-3 Days Ahead

MUHBA
No Booking Needed

Musei Capitolini
Book 1-3 Days Ahead

Museu Nacional d'Art de Catalunya
Book 1-3 Days Ahead

Musée Carnavalet (Permanent Collection)
No Booking Needed

Musée d'Orsay
Book 1-3 Months Ahead

Musée de Cluny
Book 1-3 Days Ahead

Musée de l'Orangerie
Book 2-4 Weeks Ahead

Musée des Arts et Métiers
No Booking Needed

Musée Guimet
Book 1-3 Days Ahead

Musée Jacquemart-André
Book 1-3 Months Ahead

Musée Marmottan
Book 1-3 Days Ahead

Musée National Picasso-Paris
Book 1-3 Days Ahead

Musée Rodin
No Booking Needed

Nemo Science Museum
Book 1-3 Days Ahead

Notre Dame (Cathedral Only)
Book 1-3 Days Ahead

Notre Dame Circuit (Tower Tour)
Book 2-4 Weeks Ahead

NYC Museum of Modern Art (MoMA)
No Booking Needed

Palace of Versailles (Full Estate / Passport)
Book 2-4 Weeks Ahead

Palais de Tokyo
Book 1-3 Days Ahead

Palais Garnier (Opéra) Guided Tour
Book 2-4 Weeks Ahead

Palau de la Música Catalana
Book 1 Week Ahead

Paris Catacombs
Book 1 Week Ahead

Park Güell
Book 1 Week Ahead

Picasso Museum
Book 1-3 Days Ahead

Postal Museum
Book 1-3 Days Ahead

Père Lachaise Cemetery Guided Tour
Book 2-4 Weeks Ahead

Rembrandt House Museum
Book 1-3 Days Ahead

Rijksmuseum
Book 1-3 Days Ahead

Roman Forum
Book 1-3 Days Ahead

Sacré-Cœur de Montmartre Dome Visit
No Booking Needed

Sagrada Familia
Book 1-3 Months Ahead

Sainte Chapelle
Book 2-4 Weeks Ahead

Science Museum
Book 1 Week Ahead

Serpentine Galleries
Book 1-3 Days Ahead

Sherlock Holmes Museum
Book 1 Week Ahead

Sir John Soane's Museum
No Booking Needed

St. Paul's Cathedral
Book 1-3 Days Ahead

St. Peter's Basilica
Book 2-4 Weeks Ahead

State Apartments of Speaker's House Tour
Temporarily Closed

Statue of Liberty Crown Visit
Book 1-3 Months Ahead

Stonehenge (Explorer Tour)
Book 2-4 Weeks Ahead

Stonehenge (General Admission)
Book 1-3 Days Ahead

Stonehenge (Stone Circle Experience)
Book 3+ Months Ahead

Tate Britain
No Booking Needed

The British Museum
Book 2-4 Weeks Ahead

The Colosseum (General Entry)
Book 2-4 Weeks Ahead

The Conciergerie
Book 1-3 Days Ahead

The Frick Collection
Book 1 Week Ahead

The Guggenheim Museum
No Booking Needed

The King's Gallery: Buckingham Palace
Book 3+ Months Ahead

The Louvre
Book 2-4 Weeks Ahead

The Met
Book 1-3 Days Ahead

The National Gallery
Book 1-3 Days Ahead

The National Portrait Gallery
Book 1-3 Days Ahead

The Pantheon
Book 1 Week Ahead

The Tate Modern
No Booking Needed

The Vatican Necropolis
Book 3+ Months Ahead

The View from The Shard
Book 1 Week Ahead

Tour of Big Ben
Book 3+ Months Ahead

Tour of UK Parliament (Westminster Palace)
Book 1-3 Months Ahead

Tower Bridge (General Admission)
Book 1-3 Days Ahead

Tower Bridge Guided Tour
Book 2-4 Weeks Ahead

Tower of London
Book 1 Week Ahead

Trevi Fountain
Book 1-3 Days Ahead

Van Gogh Museum
Book 2-4 Weeks Ahead

Vatican Museums & Sistine Chapel (General Admission)
Book 1-3 Months Ahead

Versailles (Estate of Trianon Only Ticket)
Book 1 Week Ahead

Victoria & Albert Museum
No Booking Needed

Villa d'Este
Book 1-3 Days Ahead

Warner Bros. (Harry Potter) Deluxe Tour
Book 3+ Months Ahead

Warner Bros. (Harry Potter) Studio Tour
Book 3+ Months Ahead

Westminster Abbey
Book 2-4 Weeks Ahead

Westminster Abbey Verger Tour
No Booking Needed

Windsor Castle
Book 2-4 Weeks Ahead

ZSL London Zoo
Book 1-3 Days Ahead

9/11 Memorial & Museum
Book 1 Week Ahead

Abbaye du Mont-Saint-Michel
Book 1 Week Ahead

Anne Frank House
Book 1-3 Months Ahead

Arc de Triomphe
Book 1 Week Ahead

Basilica of Montserrat
Book 1 Week Ahead

Baths of Caracalla
No Booking Needed

British Library Treasures
No Booking Needed

Buckingham Palace: State Rooms
Temporarily Closed

Buckingham Palace: State Rooms and Garden Highlights
Temporarily Closed

Casa Batlló
Book 1 Week Ahead

Casa Milà (La Pedrera)
Book 1-3 Days Ahead

Casa Vicens
Book 1-3 Days Ahead

Castel Sant'Angelo
Book 1 Week Ahead

Cathedral of Barcelona
Book 1-3 Days Ahead

Ceremony of the Keys
Book 1-3 Months Ahead

Charles Dickens Museum
No Booking Needed

Christ Church College, Oxford
Book 1 Week Ahead

Churchill War Rooms (General Admission)
Book 1-3 Days Ahead

Churchill War Rooms (Guided Tour)
Book 1-3 Months Ahead

Château de Fontainebleau
Book 1-3 Days Ahead

Courtauld Gallery
Book 1-3 Days Ahead

Cruise on the Seine
Book 1-3 Days Ahead

Cruise on the Thames
Book 1-3 Days Ahead

Dalí House-Museum
Book 2-4 Weeks Ahead

Dalí Theatre-Museum
Book 1 Week Ahead

Eiffel Tower (Elevator to 2nd Floor)
Book 1-3 Months Ahead

Eiffel Tower (Elevator to Summit)
Book 1-3 Months Ahead

Eiffel Tower (Stairs to 2nd Floor)
Book 1 Week Ahead

Foundation Louis Vuitton
Book 1 Week Ahead

Foundling Museum
No Booking Needed

Fundació Joan Miró
No Booking Needed

Galleria Borghese
Book 1-3 Months Ahead

Galleria Doria Pamphilj
Book 1-3 Days Ahead

Globe Theatre - Guided Tour
Book 1-3 Days Ahead

Hadrian's Villa
Book 1-3 Days Ahead

Hampton Court Palace
Book 1 Week Ahead

HMS Belfast Museum
Book 1-3 Days Ahead

Kensington Palace
Book 1 Week Ahead

Keukenhof Gardens
Temporarily Closed

London Eye
Book 1-3 Days Ahead

London Museum Docklands
No Booking Needed

London National Maritime Museum (Permanent Collection)
No Booking Needed

London Natural History Museum
Book 2-4 Weeks Ahead

London Sky Garden
Book 2-4 Weeks Ahead

Madam Tussauds
Book 1-3 Days Ahead

Maison de Victor Hugo (Permanent Collection)
No Booking Needed

Maison Gainsbourg
Book 1-3 Months Ahead

Monet House & Gardens
Book 2-4 Weeks Ahead

Montjuïc Castle
Book 1-3 Days Ahead

MUHBA
No Booking Needed

Musei Capitolini
Book 1-3 Days Ahead

Museu Nacional d'Art de Catalunya
Book 1-3 Days Ahead

Musée Carnavalet (Permanent Collection)
No Booking Needed

Musée d'Orsay
Book 1-3 Months Ahead

Musée de Cluny
Book 1-3 Days Ahead

Musée de l'Orangerie
Book 2-4 Weeks Ahead

Musée des Arts et Métiers
No Booking Needed

Musée Guimet
Book 1-3 Days Ahead

Musée Jacquemart-André
Book 1-3 Months Ahead

Musée Marmottan
Book 1-3 Days Ahead

Musée National Picasso-Paris
Book 1-3 Days Ahead

Musée Rodin
No Booking Needed

Nemo Science Museum
Book 1-3 Days Ahead

Notre Dame (Cathedral Only)
Book 1-3 Days Ahead

Notre Dame Circuit (Tower Tour)
Book 2-4 Weeks Ahead

NYC Museum of Modern Art (MoMA)
No Booking Needed

Palace of Versailles (Full Estate / Passport)
Book 2-4 Weeks Ahead

Palais de Tokyo
Book 1-3 Days Ahead

Palais Garnier (Opéra) Guided Tour
Book 2-4 Weeks Ahead

Palau de la Música Catalana
Book 1 Week Ahead

Paris Catacombs
Book 1 Week Ahead

Park Güell
Book 1 Week Ahead

Picasso Museum
Book 1-3 Days Ahead

Postal Museum
Book 1-3 Days Ahead

Père Lachaise Cemetery Guided Tour
Book 2-4 Weeks Ahead

Rembrandt House Museum
Book 1-3 Days Ahead

Rijksmuseum
Book 1-3 Days Ahead

Roman Forum
Book 1-3 Days Ahead

Sacré-Cœur de Montmartre Dome Visit
No Booking Needed

Sagrada Familia
Book 1-3 Months Ahead

Sainte Chapelle
Book 2-4 Weeks Ahead

Science Museum
Book 1 Week Ahead

Serpentine Galleries
Book 1-3 Days Ahead

Sherlock Holmes Museum
Book 1 Week Ahead

Sir John Soane's Museum
No Booking Needed

St. Paul's Cathedral
Book 1-3 Days Ahead

St. Peter's Basilica
Book 2-4 Weeks Ahead

State Apartments of Speaker's House Tour
Temporarily Closed

Statue of Liberty Crown Visit
Book 1-3 Months Ahead

Stonehenge (Explorer Tour)
Book 2-4 Weeks Ahead

Stonehenge (General Admission)
Book 1-3 Days Ahead

Stonehenge (Stone Circle Experience)
Book 3+ Months Ahead

Tate Britain
No Booking Needed

The British Museum
Book 2-4 Weeks Ahead

The Colosseum (General Entry)
Book 2-4 Weeks Ahead

The Conciergerie
Book 1-3 Days Ahead

The Frick Collection
Book 1 Week Ahead

The Guggenheim Museum
No Booking Needed

The King's Gallery: Buckingham Palace
Book 3+ Months Ahead

The Louvre
Book 2-4 Weeks Ahead

The Met
Book 1-3 Days Ahead

The National Gallery
Book 1-3 Days Ahead

The National Portrait Gallery
Book 1-3 Days Ahead

The Pantheon
Book 1 Week Ahead

The Tate Modern
No Booking Needed

The Vatican Necropolis
Book 3+ Months Ahead

The View from The Shard
Book 1 Week Ahead

Tour of Big Ben
Book 3+ Months Ahead

Tour of UK Parliament (Westminster Palace)
Book 1-3 Months Ahead

Tower Bridge (General Admission)
Book 1-3 Days Ahead

Tower Bridge Guided Tour
Book 2-4 Weeks Ahead

Tower of London
Book 1 Week Ahead

Trevi Fountain
Book 1-3 Days Ahead

Van Gogh Museum
Book 2-4 Weeks Ahead

Vatican Museums & Sistine Chapel (General Admission)
Book 1-3 Months Ahead

Versailles (Estate of Trianon Only Ticket)
Book 1 Week Ahead

Victoria & Albert Museum
No Booking Needed

Villa d'Este
Book 1-3 Days Ahead

Warner Bros. (Harry Potter) Deluxe Tour
Book 3+ Months Ahead

Warner Bros. (Harry Potter) Studio Tour
Book 3+ Months Ahead

Westminster Abbey
Book 2-4 Weeks Ahead

Westminster Abbey Verger Tour
No Booking Needed

Windsor Castle
Book 2-4 Weeks Ahead

ZSL London Zoo
Book 1-3 Days Ahead

9/11 Memorial & Museum
Book 1 Week Ahead

Abbaye du Mont-Saint-Michel
Book 1 Week Ahead

Anne Frank House
Book 1-3 Months Ahead

Arc de Triomphe
Book 1 Week Ahead

Basilica of Montserrat
Book 1 Week Ahead

Baths of Caracalla
No Booking Needed

British Library Treasures
No Booking Needed

Buckingham Palace: State Rooms
Temporarily Closed

Buckingham Palace: State Rooms and Garden Highlights
Temporarily Closed

Casa Batlló
Book 1 Week Ahead

Casa Milà (La Pedrera)
Book 1-3 Days Ahead

Casa Vicens
Book 1-3 Days Ahead

Castel Sant'Angelo
Book 1 Week Ahead

Cathedral of Barcelona
Book 1-3 Days Ahead

Ceremony of the Keys
Book 1-3 Months Ahead

Charles Dickens Museum
No Booking Needed

Christ Church College, Oxford
Book 1 Week Ahead

Churchill War Rooms (General Admission)
Book 1-3 Days Ahead

Churchill War Rooms (Guided Tour)
Book 1-3 Months Ahead

Château de Fontainebleau
Book 1-3 Days Ahead

Courtauld Gallery
Book 1-3 Days Ahead

Cruise on the Seine
Book 1-3 Days Ahead

Cruise on the Thames
Book 1-3 Days Ahead

Dalí House-Museum
Book 2-4 Weeks Ahead

Dalí Theatre-Museum
Book 1 Week Ahead

Eiffel Tower (Elevator to 2nd Floor)
Book 1-3 Months Ahead

Eiffel Tower (Elevator to Summit)
Book 1-3 Months Ahead

Eiffel Tower (Stairs to 2nd Floor)
Book 1 Week Ahead

Foundation Louis Vuitton
Book 1 Week Ahead

Foundling Museum
No Booking Needed

Fundació Joan Miró
No Booking Needed

Galleria Borghese
Book 1-3 Months Ahead

Galleria Doria Pamphilj
Book 1-3 Days Ahead

Globe Theatre - Guided Tour
Book 1-3 Days Ahead

Hadrian's Villa
Book 1-3 Days Ahead

Hampton Court Palace
Book 1 Week Ahead

HMS Belfast Museum
Book 1-3 Days Ahead

Kensington Palace
Book 1 Week Ahead

Keukenhof Gardens
Temporarily Closed

London Eye
Book 1-3 Days Ahead

London Museum Docklands
No Booking Needed

London National Maritime Museum (Permanent Collection)
No Booking Needed

London Natural History Museum
Book 2-4 Weeks Ahead

London Sky Garden
Book 2-4 Weeks Ahead

Madam Tussauds
Book 1-3 Days Ahead

Maison de Victor Hugo (Permanent Collection)
No Booking Needed

Maison Gainsbourg
Book 1-3 Months Ahead

Monet House & Gardens
Book 2-4 Weeks Ahead

Montjuïc Castle
Book 1-3 Days Ahead

MUHBA
No Booking Needed

Musei Capitolini
Book 1-3 Days Ahead

Museu Nacional d'Art de Catalunya
Book 1-3 Days Ahead

Musée Carnavalet (Permanent Collection)
No Booking Needed

Musée d'Orsay
Book 1-3 Months Ahead

Musée de Cluny
Book 1-3 Days Ahead

Musée de l'Orangerie
Book 2-4 Weeks Ahead

Musée des Arts et Métiers
No Booking Needed

Musée Guimet
Book 1-3 Days Ahead

Musée Jacquemart-André
Book 1-3 Months Ahead

Musée Marmottan
Book 1-3 Days Ahead

Musée National Picasso-Paris
Book 1-3 Days Ahead

Musée Rodin
No Booking Needed

Nemo Science Museum
Book 1-3 Days Ahead

Notre Dame (Cathedral Only)
Book 1-3 Days Ahead

Notre Dame Circuit (Tower Tour)
Book 2-4 Weeks Ahead

NYC Museum of Modern Art (MoMA)
No Booking Needed

Palace of Versailles (Full Estate / Passport)
Book 2-4 Weeks Ahead

Palais de Tokyo
Book 1-3 Days Ahead

Palais Garnier (Opéra) Guided Tour
Book 2-4 Weeks Ahead

Palau de la Música Catalana
Book 1 Week Ahead

Paris Catacombs
Book 1 Week Ahead

Park Güell
Book 1 Week Ahead

Picasso Museum
Book 1-3 Days Ahead

Postal Museum
Book 1-3 Days Ahead

Père Lachaise Cemetery Guided Tour
Book 2-4 Weeks Ahead

Rembrandt House Museum
Book 1-3 Days Ahead

Rijksmuseum
Book 1-3 Days Ahead

Roman Forum
Book 1-3 Days Ahead

Sacré-Cœur de Montmartre Dome Visit
No Booking Needed

Sagrada Familia
Book 1-3 Months Ahead

Sainte Chapelle
Book 2-4 Weeks Ahead

Science Museum
Book 1 Week Ahead

Serpentine Galleries
Book 1-3 Days Ahead

Sherlock Holmes Museum
Book 1 Week Ahead

Sir John Soane's Museum
No Booking Needed

St. Paul's Cathedral
Book 1-3 Days Ahead

St. Peter's Basilica
Book 2-4 Weeks Ahead

State Apartments of Speaker's House Tour
Temporarily Closed

Statue of Liberty Crown Visit
Book 1-3 Months Ahead

Stonehenge (Explorer Tour)
Book 2-4 Weeks Ahead

Stonehenge (General Admission)
Book 1-3 Days Ahead

Stonehenge (Stone Circle Experience)
Book 3+ Months Ahead

Tate Britain
No Booking Needed

The British Museum
Book 2-4 Weeks Ahead

The Colosseum (General Entry)
Book 2-4 Weeks Ahead

The Conciergerie
Book 1-3 Days Ahead

The Frick Collection
Book 1 Week Ahead

The Guggenheim Museum
No Booking Needed

The King's Gallery: Buckingham Palace
Book 3+ Months Ahead

The Louvre
Book 2-4 Weeks Ahead

The Met
Book 1-3 Days Ahead

The National Gallery
Book 1-3 Days Ahead

The National Portrait Gallery
Book 1-3 Days Ahead

The Pantheon
Book 1 Week Ahead

The Tate Modern
No Booking Needed

The Vatican Necropolis
Book 3+ Months Ahead

The View from The Shard
Book 1 Week Ahead

Tour of Big Ben
Book 3+ Months Ahead

Tour of UK Parliament (Westminster Palace)
Book 1-3 Months Ahead

Tower Bridge (General Admission)
Book 1-3 Days Ahead

Tower Bridge Guided Tour
Book 2-4 Weeks Ahead

Tower of London
Book 1 Week Ahead

Trevi Fountain
Book 1-3 Days Ahead

Van Gogh Museum
Book 2-4 Weeks Ahead

Vatican Museums & Sistine Chapel (General Admission)
Book 1-3 Months Ahead

Versailles (Estate of Trianon Only Ticket)
Book 1 Week Ahead

Victoria & Albert Museum
No Booking Needed

Villa d'Este
Book 1-3 Days Ahead

Warner Bros. (Harry Potter) Deluxe Tour
Book 3+ Months Ahead

Warner Bros. (Harry Potter) Studio Tour
Book 3+ Months Ahead

Westminster Abbey
Book 2-4 Weeks Ahead

Westminster Abbey Verger Tour
No Booking Needed

Windsor Castle
Book 2-4 Weeks Ahead

ZSL London Zoo
Book 1-3 Days Ahead









