Carrick-a-Rede Rope Bridge is a famous rope bridge near Ballintoy in County Antrim, Northern Ireland. The bridge links the mainland to the tiny island of Carrickarede. It spans 20 metres and is 30 metres above the rocks below.
Pontcysyllte Aqueduct, nr Wrexham in Wales. One of the major engineering triumphs of Thomas Telford's remarkable career, The Pontcyslite Aquaduct carries the Shropshire Union Canal across the River Dee. The aquaduct is 127 feet above the valley floor