Often mistakenly call the "London Bridge", the Tower Bridge was built to handle traffic from London's East End. It took over 50 designs and 8 years to complete in 1894 and was considered the most impressive and advanced of bascule bridges for its time. This 3D Puzzle is made of paper and expandable polystyrene foam board, it is easy to assemble without the use of any other tools or glue. No of Pieces: 32 Model Size: 32.5cm x 7.5cm x 11cm. Age: 8+ years.