The address of the Big Ben Clock Tower is Westminster Bridge Rd, Parliament Square, London SW1A 0AA, United Kingdom. But once you construct the Fascinations Metal Works Big Ben model kit, you can locate it at your own address. Built Big Ben Clock model is about 4 inches tall. Assembly tip: Use a pair of needle nose pliers to bend and fold parts of the kits. Easy Assembly Level: Simple piece to piece fitting with a completion time under one hour.