Not for the faint-hearted, the Carrick-a-Rede rope bridge spans between two towering cliffs along Northern Ireland's dramatic coastline. Those who dare to cross are rewarded with breathtaking views.

Carrick-a-Rede rope bridge and the Giant's Causeway. He says he already has around 60 tours booked for this summer, the majority of whom want to spend some time in Northern Ireland. Which tourists ...