Tower Bridge, a London icon, was built using over 12,000 tons of steel. Get up close and personal with this iconic landmark when you book a timed-entry ticket. This ticket grants you access to both the glass-floor walkways and the engine rooms. From 138 feet above the river, you'll be able to take in breathtaking views of St. Paul's, The Shard, the Tower of London, and more. You'll also be able to discover the story of Tower Bridge through interactive displays and exhibitions.