St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

An oddity shop inspired by the history of the circus.

"The most colorful grottoes of the world.

A nun spent 16 years painting the stunning Celtic mural that covers the interior of this WWI memorial.

The enchanting archway is the only surviving portal into Dublin's lost medieval wall.

The oldest public library in Ireland.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

This 600-year-old home seems to defy physics.

Striking occult iconography on a medieval German church.

A striking 12th-century-style castle built on the edge of a cliff.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

The fairy tale castle of the "fairy-tale king."

Decades after testing the polio vaccine on unwitting patients, this historic mental hospital sits in ruin.

South Korea's women of the sea have completely flipped their society's structure by becoming revered fisherwomen.

A thriving artist's wonderland located just 6 kilometers from Korea's DMZ.

A chilling monument to Korean patriots who resisted the Japanese occupation.

Plenty of old carney magic still haunts this photogenic amusement park.

Home to more than 13,000 pieces of war memorabilia and military equipment.

It’s a bug’s life at this Korean eco-event park, built to host an annual butterfly festival.

This former coal mine has been turned into a sprawling modern art complex.

One man and his wife have turned a barren Korean island into a fantastical botanical wonderland.

Rocks that take on the likenesses of several recognizable living entities crowd the Wang dong Rock Quarries.

A Korean village where times stands still.