This Transylvanian church has changed its denomination four times.

An ancient iron pillar in Delhi that seems to be rustproof.

The world's second-largest sundial, made entirely out of stone.

This daunting 1st century fortress was purportedly the site of one of the most dramatic revolts of the Jewish-Roman wars.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

This tree was extinct for a thousand years before sprouting again from a 2,000-year-old seed.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

This cemetery features modernist statues as strange as its name.

Descend 2,030 years into the past in an ancient tunnel built to support Jerusalem's most famous wall.

Macabre astrological automaton clock dating to the late 1400s.

What looks like a suicide in progress is actually a statue of Sigmund Freud.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

This stunning mass of ice spans 121 square miles and is still growing.

This nightmarish children's plaything was left grotesque to help kids conquer their fear.

An Albanian monument to the Communism that nearly crushed the country is now a crumbling wreck.