Whirlpools occur when fast-moving and slow-moving tides collide. The Naruto Strait is an ideal location for this phenomenon, where powerful currents flow into a calm sea between both shores. The speed ...

A 400-year-old stone wall once part of Edo Castle, discovered only last year at what is now the Imperial Palace in Tokyo, is likely the castle’s oldest existing remnant ever unearthed ...

Crookston Castle in Glasgow was built in the 1400s . During World War 2, the north-eastern tower was used as an aircraft ... and some were left to become ruins.

KUMAMOTO--Left devastated and in ruins by a spate of strong ... to be re-erected at the Iidamaru tower alone. The number of stones to be stacked on the entire castle site is estimated to total ...