
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.

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

Book 1 Week Ahead
The Pantheon

Book 1-3 Months Ahead
Vatican Museums & Sistine Chapel (Guided Tour)

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

Book 1-3 Months Ahead
Sagrada Familia (Tower Visit)

Book 1 Week Ahead
Park Güell (Guided Tour)

Book 2-4 Weeks Ahead
Rijksmuseum (Guided Tour)

Book 1-3 Months Ahead
Maison Gainsbourg

Book 2-4 Weeks Ahead
The Louvre

Book 1 Week Ahead
Paris Catacombs

Book 1-3 Months Ahead
Sagrada Familia (Guided Tour)

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

Book 1 Week Ahead
Casa Batlló (General Entry)

Book 1-3 Months Ahead
The Colosseum (Guided Tour)

Book 1-3 Months Ahead
Sagrada Familia (General Entry)

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

Book 1-3 Days Ahead
Rijksmuseum (General Entry)

Book 2-4 Weeks Ahead
Van Gogh Museum

Book 1-3 Months Ahead
The Colosseum (Underground Levels)

Book 1 Week Ahead
Palau de la Música Catalana (Guided Tour)

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

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

Book 1-3 Days Ahead
Rembrandt House Museum

Book 1 Week Ahead
Arc de Triomphe

Book 2-4 Weeks Ahead
Sainte Chapelle (General Entry)

Book 1-3 Days Ahead
Nemo Science Museum

Book 1-3 Days Ahead
Casa Vicens (General Entry)

Temporarily Closed
Keukenhof Gardens

Book 1-3 Days Ahead
Musei Capitolini

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

Book 3+ Months Ahead
The Vatican Necropolis

Book 1 Week Ahead
Palau de la Música Catalana (Self-Guided Tour)

Book 1-3 Days Ahead
Trevi Fountain

Book 1 Week Ahead
Dalí Theatre-Museum (General Entry)

Book 1 Week Ahead
Basilica of Montserrat

Book 1-3 Days Ahead
Roman Forum

Book 1-3 Months Ahead
Galleria Borghese

Book 1 Week Ahead
Park Güell (General Entry)

Book 1-3 Months Ahead
Saint Peter's Basilica + Dome

Book 1-3 Days Ahead
Château de Fontainebleau

Book 1-3 Months Ahead
Anne Frank House

Book 1-3 Days Ahead
Galleria Doria Pamphilj

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

Book 1-3 Days Ahead
Cathedral of Barcelona

Book 1 Week Ahead
Castel Sant'Angelo

Book 1-3 Months Ahead
Musée d'Orsay

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

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

Book 1-3 Days Ahead
Villa d'Este

Book 2-4 Weeks Ahead
Dalí House-Museum

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

Book 2-4 Weeks Ahead
Monet House & Gardens

Book 1 Week Ahead
Abbaye du Mont-Saint-Michel

Book 2-4 Weeks Ahead
Musée de l'Orangerie

Book 1-3 Days Ahead
Hadrian's Villa

Book 1-3 Days Ahead
Musée de Cluny

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

Book 1-3 Days Ahead
Montjuïc Castle

Book 1-3 Days Ahead
Picasso Museum

Temporarily Closed
Keukenhof Whisper Boat Tour

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

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

Book 1-3 Months Ahead
Ceremony of the Keys

Book 1-3 Days Ahead
Tower of London

Book 2-4 Weeks Ahead
Tower Bridge Guided Tour

Book 3+ Months Ahead
Tour of Big Ben

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

Book 2-4 Weeks Ahead
Stonehenge (Explorer Tour)

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

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

Book 1 Week Ahead
Kensington Palace

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

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

Book 1-3 Days Ahead
Courtauld Gallery

Book 3+ Months Ahead
Stonehenge (Stone Circle Experience)

Book 2-4 Weeks Ahead
Windsor Castle

Book 2-4 Weeks Ahead
Westminster Abbey

Book 1 Week Ahead
Hampton Court Palace

Book 1-3 Days Ahead
London Eye

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

Book 1-3 Days Ahead
Stonehenge (General Admission)

Book 1 Week Ahead
Christ Church College, Oxford

Book 1 Week Ahead
Science Museum

Book 1-3 Days Ahead
The National Portrait Gallery

Book 2-4 Weeks Ahead
London Sky Garden

Book 1-3 Days Ahead
The National Gallery

Book 2-4 Weeks Ahead
London Natural History Museum

Book 2-4 Weeks Ahead
The British Museum

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

Book 1-3 Months Ahead
Statue of Liberty Crown Visit

Book 1 Week Ahead
9/11 Memorial & Museum

Book 1 Week Ahead
The Frick Collection

Book 1-3 Days Ahead
The Met

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

Book 1 Week Ahead
The Pantheon

Book 1-3 Months Ahead
Vatican Museums & Sistine Chapel (Guided Tour)

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

Book 1-3 Months Ahead
Sagrada Familia (Tower Visit)

Book 1 Week Ahead
Park Güell (Guided Tour)

Book 2-4 Weeks Ahead
Rijksmuseum (Guided Tour)

Book 1-3 Months Ahead
Maison Gainsbourg

Book 2-4 Weeks Ahead
The Louvre

Book 1 Week Ahead
Paris Catacombs

Book 1-3 Months Ahead
Sagrada Familia (Guided Tour)

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

Book 1 Week Ahead
Casa Batlló (General Entry)

Book 1-3 Months Ahead
The Colosseum (Guided Tour)

Book 1-3 Months Ahead
Sagrada Familia (General Entry)

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

Book 1-3 Days Ahead
Rijksmuseum (General Entry)

Book 2-4 Weeks Ahead
Van Gogh Museum

Book 1-3 Months Ahead
The Colosseum (Underground Levels)

Book 1 Week Ahead
Palau de la Música Catalana (Guided Tour)

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

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

Book 1-3 Days Ahead
Rembrandt House Museum

Book 1 Week Ahead
Arc de Triomphe

Book 2-4 Weeks Ahead
Sainte Chapelle (General Entry)

Book 1-3 Days Ahead
Nemo Science Museum

Book 1-3 Days Ahead
Casa Vicens (General Entry)

Temporarily Closed
Keukenhof Gardens

Book 1-3 Days Ahead
Musei Capitolini

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

Book 3+ Months Ahead
The Vatican Necropolis

Book 1 Week Ahead
Palau de la Música Catalana (Self-Guided Tour)

Book 1-3 Days Ahead
Trevi Fountain

Book 1 Week Ahead
Dalí Theatre-Museum (General Entry)

Book 1 Week Ahead
Basilica of Montserrat

Book 1-3 Days Ahead
Roman Forum

Book 1-3 Months Ahead
Galleria Borghese

Book 1 Week Ahead
Park Güell (General Entry)

Book 1-3 Months Ahead
Saint Peter's Basilica + Dome

Book 1-3 Days Ahead
Château de Fontainebleau

Book 1-3 Months Ahead
Anne Frank House

Book 1-3 Days Ahead
Galleria Doria Pamphilj

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

Book 1-3 Days Ahead
Cathedral of Barcelona

Book 1 Week Ahead
Castel Sant'Angelo

Book 1-3 Months Ahead
Musée d'Orsay

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

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

Book 1-3 Days Ahead
Villa d'Este

Book 2-4 Weeks Ahead
Dalí House-Museum

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

Book 2-4 Weeks Ahead
Monet House & Gardens

Book 1 Week Ahead
Abbaye du Mont-Saint-Michel

Book 2-4 Weeks Ahead
Musée de l'Orangerie

Book 1-3 Days Ahead
Hadrian's Villa

Book 1-3 Days Ahead
Musée de Cluny

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

Book 1-3 Days Ahead
Montjuïc Castle

Book 1-3 Days Ahead
Picasso Museum

Temporarily Closed
Keukenhof Whisper Boat Tour

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

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

Book 1-3 Months Ahead
Ceremony of the Keys

Book 1-3 Days Ahead
Tower of London

Book 2-4 Weeks Ahead
Tower Bridge Guided Tour

Book 3+ Months Ahead
Tour of Big Ben

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

Book 2-4 Weeks Ahead
Stonehenge (Explorer Tour)

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

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

Book 1 Week Ahead
Kensington Palace

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

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

Book 1-3 Days Ahead
Courtauld Gallery

Book 3+ Months Ahead
Stonehenge (Stone Circle Experience)

Book 2-4 Weeks Ahead
Windsor Castle

Book 2-4 Weeks Ahead
Westminster Abbey

Book 1 Week Ahead
Hampton Court Palace

Book 1-3 Days Ahead
London Eye

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

Book 1-3 Days Ahead
Stonehenge (General Admission)

Book 1 Week Ahead
Christ Church College, Oxford

Book 1 Week Ahead
Science Museum

Book 1-3 Days Ahead
The National Portrait Gallery

Book 2-4 Weeks Ahead
London Sky Garden

Book 1-3 Days Ahead
The National Gallery

Book 2-4 Weeks Ahead
London Natural History Museum

Book 2-4 Weeks Ahead
The British Museum

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

Book 1-3 Months Ahead
Statue of Liberty Crown Visit

Book 1 Week Ahead
9/11 Memorial & Museum

Book 1 Week Ahead
The Frick Collection

Book 1-3 Days Ahead
The Met

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

Book 1 Week Ahead
The Pantheon

Book 1-3 Months Ahead
Vatican Museums & Sistine Chapel (Guided Tour)

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

Book 1-3 Months Ahead
Sagrada Familia (Tower Visit)

Book 1 Week Ahead
Park Güell (Guided Tour)

Book 2-4 Weeks Ahead
Rijksmuseum (Guided Tour)

Book 1-3 Months Ahead
Maison Gainsbourg

Book 2-4 Weeks Ahead
The Louvre

Book 1 Week Ahead
Paris Catacombs

Book 1-3 Months Ahead
Sagrada Familia (Guided Tour)

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

Book 1 Week Ahead
Casa Batlló (General Entry)

Book 1-3 Months Ahead
The Colosseum (Guided Tour)

Book 1-3 Months Ahead
Sagrada Familia (General Entry)

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

Book 1-3 Days Ahead
Rijksmuseum (General Entry)

Book 2-4 Weeks Ahead
Van Gogh Museum

Book 1-3 Months Ahead
The Colosseum (Underground Levels)

Book 1 Week Ahead
Palau de la Música Catalana (Guided Tour)

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

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

Book 1-3 Days Ahead
Rembrandt House Museum

Book 1 Week Ahead
Arc de Triomphe

Book 2-4 Weeks Ahead
Sainte Chapelle (General Entry)

Book 1-3 Days Ahead
Nemo Science Museum

Book 1-3 Days Ahead
Casa Vicens (General Entry)

Temporarily Closed
Keukenhof Gardens

Book 1-3 Days Ahead
Musei Capitolini

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

Book 3+ Months Ahead
The Vatican Necropolis

Book 1 Week Ahead
Palau de la Música Catalana (Self-Guided Tour)

Book 1-3 Days Ahead
Trevi Fountain

Book 1 Week Ahead
Dalí Theatre-Museum (General Entry)

Book 1 Week Ahead
Basilica of Montserrat

Book 1-3 Days Ahead
Roman Forum

Book 1-3 Months Ahead
Galleria Borghese

Book 1 Week Ahead
Park Güell (General Entry)

Book 1-3 Months Ahead
Saint Peter's Basilica + Dome

Book 1-3 Days Ahead
Château de Fontainebleau

Book 1-3 Months Ahead
Anne Frank House

Book 1-3 Days Ahead
Galleria Doria Pamphilj

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

Book 1-3 Days Ahead
Cathedral of Barcelona

Book 1 Week Ahead
Castel Sant'Angelo

Book 1-3 Months Ahead
Musée d'Orsay

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

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

Book 1-3 Days Ahead
Villa d'Este

Book 2-4 Weeks Ahead
Dalí House-Museum

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

Book 2-4 Weeks Ahead
Monet House & Gardens

Book 1 Week Ahead
Abbaye du Mont-Saint-Michel

Book 2-4 Weeks Ahead
Musée de l'Orangerie

Book 1-3 Days Ahead
Hadrian's Villa

Book 1-3 Days Ahead
Musée de Cluny

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

Book 1-3 Days Ahead
Montjuïc Castle

Book 1-3 Days Ahead
Picasso Museum

Temporarily Closed
Keukenhof Whisper Boat Tour

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

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

Book 1-3 Months Ahead
Ceremony of the Keys

Book 1-3 Days Ahead
Tower of London

Book 2-4 Weeks Ahead
Tower Bridge Guided Tour

Book 3+ Months Ahead
Tour of Big Ben

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

Book 2-4 Weeks Ahead
Stonehenge (Explorer Tour)

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

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

Book 1 Week Ahead
Kensington Palace

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

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

Book 1-3 Days Ahead
Courtauld Gallery

Book 3+ Months Ahead
Stonehenge (Stone Circle Experience)

Book 2-4 Weeks Ahead
Windsor Castle

Book 2-4 Weeks Ahead
Westminster Abbey

Book 1 Week Ahead
Hampton Court Palace

Book 1-3 Days Ahead
London Eye

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

Book 1-3 Days Ahead
Stonehenge (General Admission)

Book 1 Week Ahead
Christ Church College, Oxford

Book 1 Week Ahead
Science Museum

Book 1-3 Days Ahead
The National Portrait Gallery

Book 2-4 Weeks Ahead
London Sky Garden

Book 1-3 Days Ahead
The National Gallery

Book 2-4 Weeks Ahead
London Natural History Museum

Book 2-4 Weeks Ahead
The British Museum

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

Book 1-3 Months Ahead
Statue of Liberty Crown Visit

Book 1 Week Ahead
9/11 Memorial & Museum

Book 1 Week Ahead
The Frick Collection

Book 1-3 Days Ahead
The Met








