5,000 skulls in memorial to those killed by the Khmer Rouge.

After a profound show of devotion for his master, a dog becomes the symbol of loyalty for an entire nation.

This controversial Irish show cave is home to a massive formation known as the Great Stalactite.

Catholics make up 84% of Ireland's population but this Dublin museum remembers the small but important Jewish community.

Obelisks and stone pineapples in the Irish countryside.

Behemoth, cannon-like telescope operated by generations of Irish earls.

The quaint little store that is said to have inspired a famous Dickens novel was only given its name after the book was released.

This historic Benedictine monastery brews a booze so toxic that it has often been blamed almost singularly for Scottish hooliganism.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.