This conical hill was built as a testing ground for an engineer known as the Glider King.

A program of Communist glamour in post-Stalin Poland is preserved in this colorful museum.

At a Japanese train station, a goddess emerges from a dumpling.

This former steel and coal plant is now a neon-lit industrial fantasia.

The tangled roots of a giant banyan tree have fully reclaimed the ruins of this abandoned warehouse.

Grandpa Rainbow felt the neighborhood needed some color, so he picked up a paintbrush and went to work.

A nostalgic restaurant evokes life in Taiwan from the 1940s to the 1970s.

This Taiwanese promontory is covered in otherworldly hoodoo formations.

The only known Futuro house in North Carolina sits along a stretch of desolate highway on the Outer Banks.  .

An abandoned mine now resembles a post-apocalyptic landscape of derelict buildings and blood-red pools of water.

The 1936 Summer Olympics site is a crumbling remnant of sportsmanship and a history its host country would like to forget.

An abandoned marine theme park has created a difficult experiment in dolphin rewilding.

Once the path of a railway tunnel, now home to thousands of glowing insects.

An abandoned railroad tunnel is now filled with bioluminescent bugs.

Enormous sandstone towers loom within a Czech forest.

The eccentric midcentury home of a suspected mafia gun-runner.