A mythically themed self-built sculpture park.

Spanning the El Chorro gorge, this pathway used to be one of the most dangerous crossings in the world.

During an annual Catholic feast in this tiny Spanish village, men dressed as devils leap over rows of babies to cleanse them of sin.

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

A majestic hotel for dreamers rises from the center of a fairytale wood.

A submerged village appears when dam levels drop.

A huge cathedral single-handedly constructed by one eccentric monk.

At night, bats patrol this magnificent 18th-century space in search of book-eating pests.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

A landscape of massive spherical boulders are the main attraction in this Kansas State Park.

Houses are tucked between, on, and underneath giant boulders.

The world's only museum devoted to the wonders of fluorescence.

This small town in the Netherlands has no roads but instead, miles of canals and over 100 bridges.

Home to the world's oldest functioning orrery.

California's first suspension bridge.

An old tram depot transformed into a vintage car paradise.

A 16th-century horror show built in a lovely Italian garden.

Medieval torture techniques with a modern conscience.

Gigantic mosaic sculptures of the figures on Tarot cards fill this colorful Tuscan garden.

A curious collection dedicated to human and animal anatomy and pathology.

The middle finger of modernity.

While most books are made of wood, these wooden books are truly made of, and all about wood.

Eco-village hidden in the foothills of the Alps that created a massive system of psychedelic underground temples.