Sights: You'll take in some of the city's popular landmarks with sights including Big Ben, the London Eye, Tower Bridge and Buckingham Palace. River cruise: Sit back, relax and see the capital from the water with a Thames river cruise. Walking tour: Get ready to take pictures of iconic locations and see London up close and personal with a walking tour. Big Bus Tours: Get a two-day London sights bus tour ticket for an adult or child. Views: Hop on the bus and enjoy top-deck views of London's iconic landmarks! Perfect for: Soaking up London's rich culture and dramatic history as you pass its famous landmarks and attractions. Start: The bus departs every 30 minutes from Green Park Underground Station. | 2-Day London Hop On Hop Off Bus Tour | Regional | Wowcher