Legend says these rocks used to be hunting dogs, a story that may have inspired Sherlock Holmes' most famous case.

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

The largest greenhouse in the world is home to over one million types of plants.

The stately remains of Llywelyn the Great's mighty fortress.

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

A subterranean playground in an abandoned slate mine.

A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."

On the Hudson resides one of the largest clocks in the world.

Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

Lady Liberty's first beacon of enlightenment is now displayed in a museum near the statue.

A miniature village mimics the surrounding buildings so well it includes itself.

Puzzles within puzzles hide a golden treasure in this hedge maze.

You can crawl inside this atmospheric 5,000-year-old tomb.

Local lore says passing infants through its holes could magically cure them of measles and rickets.