Surreal riveted sea forts once protected the Kent shores from German attack.

The remains of Crystal Palace Great Exhibition of 1851.

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

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

Abstract dinosaur models in London.

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

A majestic mansion designed in Mughalai style, complete with a turquoise onion dome.

This small collection of rare books was uniquely locked up for safe keeping.

London's old-school healing garden.

A layered tribute to the work of mosaicist Isaiah Zagar.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

Giant granite sculptures representing family on the northern coast of Spain.

This tiered waterfall is so pretty it may cause visitors to cry tears of their own.

Does this strange mural depict witches battling beneath a penis tree?

Mysterious tombstones thought to be remnants of Atlantis.

An open-air museum in a mountain valley features works designed to blend in with—and disintegrate back into—their natural surroundings.

Artist Diego Morlin's war between the natural and human worlds is a wanderer's delight.

A madman's personal garden filled with 1,000 sculpted heads.

Southern Italy's spinning top village.

On rare days, this abandoned castle's gatekeepers open its doors, revealing the eye-popping splendor hidden inside.

An ancient artistic garden parlor full of hidden water wonders.

Virgil's many-mouthed gateway to the underworld.

This 16th-century monastery has been turned into a surrealist architecture compound.

A submerged archeological park still holds the wonders of a Roman Sodom.