Where three rails and three centuries of transportation meet.

A church now sits over the site of one of the worst urban disasters of early 19th-century America.

An extravagant western hotel where every floor is the "ground floor."

Dinosaurs invade a suburban Nashville neighborhood.

A fictional Coupe DeVille built by hand and gifted to the Man in Black himself.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

Visit this playground of waterfalls, caves and sinkholes.

A former mental hospital founded in the 1930s by a eugenicist who advocated for the forced sterilization of patients.

An underground city of salt.

At first glance, this area seems like just another city park, but the lush landscape hides a dark past.

Krakow's own version of the Hollywood Walk of Fame.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

Real bones which are said to have belonged to a Polish dragon.

Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

A journey along this trail means indulging in a slice of nostalgia.

The Pennsylvania landscape depicted by a quarter mile of mosaics made from used road signs.

In the parking lot of a fast food restaurant, a statue memorializing a prolific bull elephant.

A cement mixer-turned-kaleidoscope in downtown Norfolk offers different views of the city.

A hidden three-foot-wide house separates these two regal churches.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.

A genuine Tudor manor transported piece by piece from England.

James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.

Giant busts of 42 U.S. presidents sit, crumbling in a field in Virginia.