#1 The View from The Shard Elevate your experience in London with 360° views from 300 meters up 4.7 (2,440 reviews)
#2 London Eye Get a 360° view of London, including Westminster Abbey and Big Ben in a comfortable cabin! 4.6 (1,743 reviews)
#3 Lift 109 Step inside the iconic Battersea Power Station and make a thrilling ascent 109 metres to the top! The journey starts at the magnificent Art Deco Turbine Hall, before you're whisked up to take in stunning 360-degree views of London’s skyline. The Lift 109 experience combines an interactive multimedia exhibition with the thrilling ascent of Battersea Power Station's northwest chimney. It's a must-do in London, UK! 4.6 (71 reviews)
#4 O2 Arena London's state-of-the-art 02 Arena, on Greenwich Peninsula, plays host to all kinds of entertainment, from concerts to sporting events. It's the world's largest building (if you're measuring by floor space) and – when seen from a distance – looks like a 12-year-old's birthday cake. Just 20 minutes from central London, or 10 minutes from Stratford, the O2 is easy to reach via the Jubilee Line. 4.8 (25 reviews)
#5 ArcelorMittal Orbit The ArcelorMittal Orbit is the world’s longest tunnel slide, and the UK’s tallest public artwork! Created by Turner Prize-winning artist Sir Anish Kapoor for London's Olympic Park for the 2012 Olympics. 4.1 (323 reviews)
-7% London Eye + Madame Tussauds London Book once and enhance your experience with this convenient combination of 2 must sees
-5% London Eye + London Christmas Lights Tootbus Tour Book once and enhance your experience with this convenient combination of 2 must sees
-5% The Shard + Thames Cruise: Tower of London Book once and enhance your experience with this convenient combination of 2 must sees
-5% London Eye + London Eye: River Cruise Book once and enhance your experience with this convenient combination of 2 must sees
-7% Tower of London + London Eye Book once and enhance your experience with this convenient combination of 2 must sees
-5% Tower of London + London Eye Book once and enhance your experience with this convenient combination of 2 must sees
-5% London Eye + Madame Tussauds London Book once and enhance your experience with this convenient combination of 2 must sees
-10% Frameless Immersive Art Experience: Entry Ticket + The Shard Book once and enhance your experience with this convenient combination of 2 must sees
-5% The Shard + River Thames Cruise Book once and enhance your experience with this convenient combination of 2 must sees
-5% Warner Bros. Studio Tour + London Eye Book once and enhance your experience with this convenient combination of 2 must sees
-5% Frameless Immersive Art Experience: Entry Ticket + London Eye Book once and enhance your experience with this convenient combination of 2 must sees
-7% London Eye + Hop-on-Hop-off City Cruise London Book once and enhance your experience with this convenient combination of 2 must sees
-7% London Eye + River Roamer Emirates Cable Car Book once and enhance your experience with this convenient combination of 2 must sees
-10% Tootbus London: Bar Bus Tour + London Eye Book once and enhance your experience with this convenient combination of 2 must sees
-10% Tootbus London: Bar Bus Tour + The Shard Book once and enhance your experience with this convenient combination of 2 must sees
-10% London Eye + Harry Potter Warner Bros. Studio Book once and enhance your experience with this convenient combination of 2 must sees
-5% The Shard + St Paul’s Cathedral Book once and enhance your experience with this convenient combination of 2 must sees
-8% London Christmas Lights Experience on a Vintage Open-Top Bus + London Eye Book once and enhance your experience with this convenient combination of 2 must sees