Catch bus no.453 for the best tour of London

Want to take a bus tour of Central London but are concerned about the high cost? Take, for example, an original double-decker London Bus that is part of the public transportation system. Take London Bus No.453 from Marylebone all the way south (you can get off just before Lambeth North station). You'll see Oxford Circus, Regent Street, Piccadilly Circus, Trafalgar Square, Downing Street, Big Ben and The Houses of Parliament, The London Eye, and The Imperial War Museum.

The bus ride will take about an hour and will cost around £1.80, which is a significant savings over the £30 price tag for some hop-on-hop-off tours. The 453 bus runs every 5 minutes and is also available 24 hours a day. This is without a doubt one of the best ways to experience and visit London on a budget (Without those high tour costs).