When first built, Tower Bridge was the most sophisticated bascule bridge ever completed. The bascules were operated by hydraulics, using steam to power the enormous pumping engines. When Tower Bridge was first built, London was an extremely busy trading port. However, as trading ships became larger, fewer and fewer vessels made the journey to the Upper Pool of London, which goes from London Bridge to the Cherry Garden Pier, in Bermondsey. Get complete details on Vaikunta Ekadasi 2025 at Tirumala – TTD ticket booking, darshan schedule, and facilities for a divine experience. Discover Tower Bridge's extraordinary history, and its operational secrets, and get familiar with the people who designed and built the landmark. There's something for everyone, from listicles to in-depth articles and podcasts.