A metal tree emits eerie, melodic notes on top of Lancashire's Crown Point.

A modern English garden of eccentric beasts, follies, and oddities.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

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

A historic house left in "dramatic still life."

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

This Victorian-era public house has set the standard for pub-style elegance for over a hundred years.

Northern Ireland's Brobdingnagian stepping stones.

The atmospheric road was never meant to be so creepy.

This tiny little cave was said to have been a refuge for a saint with a glowing arm.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

Macbeth's infamous "Great Birnam Wood."

A curious collection of mechanical moving figures.

A fernery hidden by neglect is uncovered, and an ancient specimen along with it.

A giant pineapple, a symbol of hospitality, and an amazing vacation rental option.

Ruined castle with subterranean vaulted Goblin Ha' or "Goblin Hall."

This cramped crevasse saw the entire population of its island suffocated inside its depths.

A site of pagan worship which still attracts people looking for fairies.

A small island abbey is the final resting place of many medieval Scottish monarchs, including the real Macbeth.

The elaborate clockwork contraptions in this Scottish gallery create small worlds of whimsy and horror.

A church that bred legends, and served as an inspiration for the Da Vinci Code.

This series of Scottish caves has no clear purpose other than baffling historians.

A 18th century graveyard and its astonishing cortege of macabre iconography.

This castle was established by the 4th Duke of Montrose and is connected to the Buchanan Clan.