It is also found in similar artwork on Celtic crosses and slabs from the early Christian period. The fact that the triquetra rarely stood alone in medieval Celtic art has cast reasonable doubt on its use as a primary symbol of belief.
Namibia, the second-least densely populated country in the world is also one of the newest, and is home to some of the largest sand dunes, the darkest skies, the oldest cultures, the biggest conservation areas in Africa, the worldâs last rhinos and the most complex languages on the planet â to name but a few!
The Tottori Sand Dunes (æ» u, Tottori Sakyu) are the largest sand dunes in Japan and Tottori 's most famous tourist attraction.Located just outside the city center, they span roughly 16 kilometers of coast along of the Sea of Japan and are up to two kilometers wide and 50 meters high. short walk away from the dunes stands The Sand Museum, a unique museum that displays large sand sculptures by artists from around the world. Previously the sand exhibitions were held outdoors and in temporary structures, but in 2012 the sand museum moved into its own permanent building.