A tour of London by bus is one of the best ways to get an overview of London. You can book and buy tickets here!
One of the better tours is the Original
London Sightseeing Tour where you buy a 24 h ticket (aboutUSD 28 / GBP 16) and gives you the opportunity to
hop on and hop off the buses as much as you want for 24 hours.
In most buses you will also get headphones and a guidning in multiple languages.
Buy London Sightseeing Tour online
For a fullday tour, choose Discovering London
a 9 hour tour with admission to Tower of London and Westminster Abbey, boat on the Thamse and a lunch. USD 108 / GBP 60.
You can also byu the London Pass
with free entrance to 60 museums / attractions, buses & underground, discounts at restaurang etc. From USD 50 / GBP 28, you can
book London Pass here.