Now nearly dry, this lake is said to be the ancient home of the Lady of the Lake, and was once thought to be bottomless.

A holy well supposedly infused with a saint's spirit flows within this quaint chapel.

A historic holy well hidden near a charming English park.

A collection of heirloom roses tucked in a spectacularly beautiful botanical garden on Lake Atitlan.

A unique botanical garden housed in three giant geodesic domes.

Hidden behind West Philadelphia rowhomes is a haven for migratory and local bird species both ordinary and rare.

An engineering wonder at Pillnitz Castle protects a precious 230-year-old flowering shrub.

A little-known park with unusual, half-ruined structures and a mystical energy.

A two thousand year old brothel uncovered in Northern Greece.

Thousands of rusting train cars have been slowly falling apart on the edge of Greece's second largest city.

A staircase made of gravestones leads up to this church built into a giant rock.

Typewriter museum housing more than 1,500 machines preserves the history of the grandfather of computers.

A unique collection of gilded age mechanical pianos.

Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.

This pirate-broadcasting-tower-turned-restaurant played a rebellious role in the history of Dutch television.

One man has spent decades faithfully constructing this unique brick and cinderblock castle.

A multi-storied adobe complex has been inhabited for more than a thousand years.

These aggressively sustainable art homes look like something out of 1970's science fiction.

The childhood home of Henry Jones Jr. is now an adventure-themed bed and breakfast.

An ancient stone fortress considered by many to be the eighth wonder of the world.

A Bohemian "anti-hotel" offers off-kilter stays in Sri Lanka.

A beautiful 19th-century Armenian mansion is preserved above an unassuming cafe.

Tiny historical streetcars wind through a small scale version of Crescent City in this whimsical train garden.

A hurricane-stricken oak tree has been reborn as a beautiful chainsaw artwork.