Designated a UNESCO World Heritage site in 1986, the Giant’s Causeway in Northern Ireland is a geometrical and geological marvel. With 40,000 interlocking basalt columns marching from the cliffs into ...

Visitors to the coast of Northern Ireland have always marveled at the so-called Giant’s Causeway — a field of some 40,000 interlocking basalt columns arranged in a tidy hexagonal pattern. German ...

Pocheon City in Gyeonggi Province is creating the "Hantangang Columnar Jointing Garam Trail," which allows visitors to experience the UNESCO Global Geopark Hantangang columnar jointing gorge up close.

The river shines a beautiful blue-green colour during summer and slowly changes to a grey-brown during winter when the snow melts into the glacial river ...