This ancient Spanish castle sits high upon a hilltop.

A blacklight mini-golf fever dream pays tribute to the iconic rock band.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

Dramatic river bend surrounds a natural red-rocked pedestal.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

World's first "penitentiary," meant to be humane, drove men insane.

A psychedelic labyrinth on the San Francisco bay.

A Hungarian pharmacy museum with a box full of mummy powder.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

A ruined Maya city that suffered a years-long case of mistaken identity.

The ill-fated plan to reroute the Mississippi so that Union ships could bypass Confederate fortifications on the river bend.

Keshwa chaca, among the last handwoven Incan bridges, crosses Apurimac Canyon in Peru.

Internet rumors, often involving Icelandic singer Björk, have abounded regarding this isolated outcrop of rock.

The site of the Andover Witch Hunts, which ended with more witch accusations and arrests than Salem.

A giant baby floats in the middle of Singapore’s nature park.

After a catastrophic forest fire, a Greek artist transformed scorched tree trunks outside an old sanatorium into this haunting sculpture garden.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

A literary park dedicated to the memory of a filmmaker, writer, and intellectual who was killed in 1975.

Jesus' footprints and the first catacombs in the world.

This home designed for chocolate magnate Antoni Amatller is an exquisite treasure-box of Catalan Modernism.

Order cookies baked by cloistered nuns in a 400-year-old monastery.

The remains of Abó, Gran Quivera, and Qurai are monuments to the long, complicated history of the Indigenous people of the Southwest.

Organisms normally seen under a microscope decorate this church.

Late at night, the bust of the "Dracula" actor was snuck onto the facade of this Budapest castle.