A unique waterfall that some believe attracts the fairfolk.

An alleyway plaque is all that remains of the independent Texas' envoy that forgot to pay their rent for over a century.

High-end antique collection housed in a centuries-old church.

The remains of Crystal Palace Great Exhibition of 1851.

A fantastic castle rumored to be the birthplace of King Arthur.

Accessible only at low tide, the deserted island is dotted with World War II ruins.

Ancient cliffs resembling a kilt on Scotland's second largest island emit an entrancing sound.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

Hear the quietest sound from across the dome.

A historic house left in "dramatic still life."

Preserved behind glass, the ruins of a medieval building used to store human remains.

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

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

A little slice of Japan and its aesthetics in London's Holland Park.

This tangled English forest looks like something right out of a fairytale.

The site of London's first coffee house has been serving refreshments of one kind or another for 360 years.

A makeshift shrine to the late rock star is still kept up on the nondescript façade outside 1 Logan Place.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

Spend the night in this formerly abandoned traditional Scottish village.

Remnants of a Victorian garden feature sitting in public woodland.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

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

Northern Ireland's Brobdingnagian stepping stones.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.