An abandoned meat mecca now serves as an excellent locale for urban exploration.

California's own medieval Italian castle, authentic down to the 300-year-old iron maiden in the dungeon.

Smooth basaltic rocks tell a tale of ancient glacial waterfalls.

One of the most popular megalithic sites in Ireland stands as a humbler version of Stonehenge.

An abandoned stretch of highway, deteriorating next to the operational one.

On a barren hillside in the Yucca Valley, the recently restored Desert Christ Park has attracted pilgrims and kitsch hunters for over 50 years.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

A skeletal collection of former nautical mainstays.

The home of one of California's most important horticulturalists wilts amidst a lovely park.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

This artistic temple brings together multiple architecture styles, but is only an example of one.

The homestead of American patriot John Adams.

Once featuring over 60 miniature replicas of famous Chinese locations, the Splendid China theme park was completely abandoned and is now mostly rubble.

Early Medieval stones sit on display at the beautiful Govan Old Church in Glasgow.

An unfinished rail tunnel that has since been used to house cheese and bats.

Since 1874, this macabre collection has developed into a museum devoted to Scotland Yard's mementos of dastardly deeds.

Luxurious hotel designed to stir the imagination of its many visitors.

This ancient Irish religious site is covered in ancient carvings, many of which have barely aged.

An ever-changing gathering of crude wooden figures haunts the St. Lawrence River.

Ample proof that watery ends make for well-preserved, millenia-old mummies.

Once an opulent Art Nouveau hotspot, the Constanța Casino is one of Romania's most beautiful abandoned buildings.

France's national museum of scientific and industrial instruments.

One woman's decades-long obsession with the "La Fée Verte."

Besieged by war, this castle ruin has crumbled into a peaceful picnic spot.