The hallucinogenic center of the ancient world.

The first pet cemetery in the United States.

Terrapins of all colors and shapes are quick to bring fascination (and possibly long life) at this museum.

These quaint French houses dangle precariously over a precipice.

Besieged by war, this castle ruin has crumbled into a peaceful picnic spot.

This former fascist summer camp was abandoned for decades.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

A castle built for love, and abandoned due to heartbreak.

Inspired by "The Starry Night" this Dutch bike path turns into a glowing work of art each night.

Over 2,000 ancient temples dot the Myanmar landscape at the site of this famed archaeological site.

Each year these high desert hills are absolutely covered with poppy flowers in a surreal show of nature.

An underground city of ancient quarry tunnels hid thousands of Allied soldiers in WWI.

South Korea's love of the silly photograph is on full display at this goofy collection of trompe l'oeil paintings.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

The mental institution where Van Gogh created some of his most famous work now allows guests to walk in the artist's footsteps.

Shipwrecks, ruins, and turtles are all that remain on this haunting Caribbean ghost island.

A haunted hot springs hotel that went from healing retreat to asylum before it was restored.

The Old Mill shown in the opening credits of “Gone With the Wind” is actually fairly new, and was never a mill at all.

A site where “the ravages of the war are more striking…than any other place in contemporary Spain.”

Immortalized by artists, this church incorporates a medieval lighthouse into its shoreside structure.

This geothermal hot spring hides beneath a slowly growing mineral dome.

This grand Pakistani mausoleum can only be accessed via an almost 1,000 foot long alleyway.

An ancient church on a tiny island covered in stone bible stories has controversially been turned into a museum.