Ruins

Discover the ruins of medieval paper mills, a scenic gorge, and a museum celebrating centuries of paper production.

A preserved Nazi munitions factory hidden in the forest, now a quiet memorial to those who once labored and suffered there.

The towering ruins of a mill that never produced a single sheet of paper.

An abandoned Ontario prison turned over to time and nature.

The only Ottoman Mosque in Attica outside central Athens.

Castle ruins of the not-so-chaste baronessa whose lovers mysteriously disappeared.

Thousands of medieval skeletons lie just beneath Kranj’s main square.

Once the largest source of mercury in the Americas, these ruins earned the name “Mine of Death.”

The ruins of the first mountaintop observatory are just a hike away.

The ruins of celebrated theologian Samuel Rutherford’s church, featured in a 1970s cult horror film.

The remnants of what was once the longest bridge in the world.

Weathered remnants of a coastal saltworks.

Medieval streets buried beneath a papal fortress now form an underground city you can walk through.

A ghostly and forgotten art deco bathhouse by the windy shore of Dunkirk, weathered but still standing.

The last surviving 19th-century blast furnace in Connecticut.

A popular photo spot showcasing the remains of a historic building.

A glimpse of mining history just beyond the tree line.

A striking ruined manor house in Norfolk, known for its picturesque setting and fascinating history.