A plaque bearing the names of those who dedicated themselves to protecting Budapest's Jewish population during World War II.

The holes in this wall provide a glimpse into Jewish life in Budapest, both past and present.

This Hungarian castle was built out of cardboard and wood until it proved so popular that it got upgraded to stone.

A Trabant car, a kangaroo statue, and a plethora of plants take over this abandoned-factory-turned-bar.

This Roman statue is missing a limb from when the Venetians stole it from Constantinople during the Crusades.

An extensive collection of reliquaries containing the bones of saints housed in the largest Catholic church in Venice.

The mummified right fist of a 1,000-year-old saint-king sits inside an ornate golden reliquary.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

An ancient passage filled with stalls selling used books, once frequented by Vincent Van Gogh.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

This historic Amsterdam bar used to accept sailor's monkeys as payment.

A seven-century-old jail tells a not-so-pleasant history of crime and punishment.

Lumps of significant stone from around the world surround a flaming monument for peace.

The Bloemen Route, or “Flower Route”, stretches 25 miles through prime Dutch tulip country as a result of “tulip mania,” the world’s first economic bubble.

Tucked in the back of a flower shop, its collection details the fascinating history of the Netherlands's iconic symbol.

This cheese shop also houses a museum devoted to Dutch dairy.

Amsterdam's former hotspot for public executions and dissections.

Some 80,000 Delft Blue tiles line the inside of this Amsterdam walkway.

Home to New Mexico's longest bar, this watering hole also has a mining museum and a haunted history.

A little slice of Florida face-in-a-hole kitsch, unexpectedly located in a small New Mexico town.

Giant origami sculptures tucked into desert scenery beckon passers-by to explore further.

This abandoned bootleg attraction was built to cash in on the popularity of classic TV show, F Troop.

For those going through a life transition, a place to leave behind a piece of your former self.

A motel dedicated to Southwestern nostalgia.