Houses of Parliament Tickets

Though most famous for the imprisonments and beheadings held there it has, at various times, served as the royal residence, mint, menagerie, armory, observatory and as the holding place for the Crown Jewels - a function it still serves. Legend has it that six ravens must guard the tower at all times, or else the kingdom (as in United Kingdom) will fall. The ravens are still there, and so is this nearly thousand year old complex of stocky stone structures.

Just behind the Houses of Parliament, you'll find Westminster Pier, where you can board a variety of cruises just waiting to show you the best of London from the water.

Buckingham Palace is the reigning monarch's administrative headquarters and certain parts, such as the Queen's Gallery, are open to the public. This royal residence is located in Westminster and is easily reached by bus, train, car, or private jet (if you're the Queen).