Traffic is not too heavy in London, but you’ll need a map to get around the city quicker. Make sure you have a major credit card, as most of these places require credit cards. London has so much to see that it’s hard to pinpoint what are the best sites. Big Ben and the Tower Bridge are two very famous sights in London and you won’t want to miss seeing them. The Tower Bridge will open to make room for ships passing through. This is very interesting to see. Although it can become very windy at times, visitors can also cross through it. Big Ben is the name given to the bell that’s in the clock tower of London. Visitors and tourists can climb part way up to the top of the clock. Be certain to bring your camera for this during your cycling tours USA.