These free-roaming horses were once destined to disappear from the land.

These ruins reveal the remarkably intact layout of a Roman marketplace.

These imposing walls and towers look more like the ruins of a fortress than a monastery.

A medieval Italian village is fighting depopulation with this vibrant annual street art festival.

This pond is so stunning it looks like you've stepped into one of Monet's masterpieces.

An ancient Egyptian temple sits within a modern European museum.

Sweden's largest optical telescope sits on a rooftop in Stockholm.

Countless expeditions have left Tasmania to explore Antarctica, but this island state has an even deeper connection with the sea.

Memorials at a Florence railway station remember the citizens who were deported from Italy and sent to extermination camps.

This stunning sea creature-shaped home blends into the landscape like a fantasy villa.

Iron Age runes and ruins hide in plain sight along this Portuguese beach.

A mysterious statue of a leather jacket-clad rebel leans coolly on an odd yellow clock.

The giantess welcomes travelers to a small Saskatchewan town with a traditional Slavic greeting of bread and salt.

Water flowed out of the town's unusual tree stump fountain in the 1930s, and the well still runs today.

These ruins are all that's left of the former Alabama State Capitol.

New Zealand's only running funicular railway.

Brass cobblestones mark the places where individual Holocaust victims were taken from their homes.

Traces of the thriving lake trade that once linked the Soviet Union with Mongolia.

Mexico's largest collection of masks is found in the ruins of an abandoned convent.

The ruined remains of a coal mining ghost town are hidden within the woods.

A charming Spanish village sits atop this natural limestone overpass.

Hidden in a grotto 26 feet below Nottingham's oldest hotel, this stylish subterranean drinking den is notoriously hard to find.

A replica of the decorated wooden pillars Viking sailors threw overboard when finding new places to establish a settlement.

This secret collection of the strange and occult was rediscovered in a forgotten room of an old house.