Facts about the London Tower Bridge:
London Bridge refers to several bridges that have spanned the River Thames between the City of London and Southwark, in central London. The current crossing, which opened to traffic in 1973, is a box girder bridge constructed from concrete and steel. It replaced a 19th-century stone-arched bridge, which in turn superseded a 600-year-old medieval structure. This was preceded by a succession of timber bridges; the first was built by the Roman founders of London.
These amazingly detailed do-it-yourself models start as 4 inch square steel sheets and finish as amazing 3D models. Use the easy to follow instructions to pop out the pieces, bend the tabs, and connect them at the attachment points.
This puzzle includes 2 metal sheets and a total of 30 pieces or piece shapes.