Spend a relaxing day on the River Thames with City Cruises' River Red Rover ticket. Head out to Greenwich in the morning, visit the Greenwich Observatory and Maritime museum. Hop back on a riverliner and cruise back to Tower Pier for a visit to the Tower of London or lunch at St Katherine's dock, before returning to Waterloo or Westminster.

City Cruises operate a regular service between Westminster, Waterloo (London Eye), Tower and Greenwich Piers and your ticket is valid all day.

• Westminster Pier is close to Westminster Abbey, the Houses of Parliament, Whitehall and the Churchill Museum and Cabinet War Rooms.
• Waterloo Millennium Pier is next to the London Eye and close to the world-renowned South Bank arts complex.
• Tower Pier is right next to the Tower of London and Tower Bridge.
• Greenwich Pier provides easy access to the World Heritage Centre of Greenwich, home of the famous tea clipper Cutty Sark, the National Maritime Museum, the Queen's House, the Old Royal Observatory and Time itself. Thursdays to Sundays inclusive Greenwich also has a traditional covered market.