Construct a famous landmark with this new Easy Click Technology in interlocking puzzle pieces. With uniquely curved, hinged and flat pieces, you can create stunning 3D replicas of well-known structures around the world. It's different to any other 3D puzzling experience. Sturdy when completed, easy-clean surface, no delaminating, no peeling and best of all - no glue required. Puzzling taken to another dimension! Color changing LED lights to illuminate Big Ben in 3 different colors included.