Giant's Ring
2 expert reviews
“The Giant's Causeway is a mass of almost 40,000 mostly hexagonal pillars of volcanic basalt, clustered like a giant honeycomb and extending hundreds of yards into the sea.”
– Fodor's
Lonely Planet
"This huge prehistoric earthwork, nearly 200m in diameter, is a circular Neolithic ritual complex with a dolmen (known as the Druid's Altar) in the centre." Full review