The dome and bell towers of St Paul’s Cathedral make it one of London’s most recognizable sights. Completed in 1720, the Cathedral has been the location for countless services for royalty, celebrities and special events. You can easily get tickets and tours to see the inside of this impressive structure. Artwork and sculptures line its halls as well as tombs and inscriptions for historical figures such as John Donne, Florence Nightingale and Christopher Wren - the Cathedral’s architect. Admission gives you access to the dome where you can admire the rooftops of the city and explore three galleries. No trip to London is complete without a visit to this unforgettable structure.