The Icelandic Sea Monster Museum explores the area's history of aquatic cryptid sightings.

Despite their macabre past, these hooks are said to bring good luck to those who touch them.

This Scottish tollhouse was a destination for clandestine marriages in the 18th and 19th centuries.

A stunning little chapel built on a rock in the Mediterranean Sea on the Greek island of Leros.

Taste the precursor of peri-peri chicken at this restaurant just outside of Lisbon.

The eerie remains of one of Ireland's oldest castles, said to be haunted by the ghost of a woman who brings ill fate.

The final resting place of the great navigator, or maybe his brother.

Picturesque basketball courts sheltered by historical defensive walls and with an enviable sea view.

A mysterious, weather-beaten bus lies on the coast of Harris, enticing the curious to investigate.

This bust remembers the haunting local legend of a murderous monk.

Use a key to unlock this medieval sewer tunnel.

High in the clouds of San Marino sits an ancient tower with some curious prisoner graffiti.

An ethereal glowing blue ocean cave in Croatia.

A monument dedicated to a lone, brave invader.

The lost library of Alexandria, revived as a spearhead of cultural preservation.

The half-finished remains of what would have been Scotland’s biggest piece of landscape art.

Designed as a labyrinth, this subterranean prison was crafted without bars or doors.

One of the world’s most colorful cemeteries, where each pigment is symbolic.

Known to backpackers as the "Steps of Doom," this walkway carved into the side of a seaside cliff leads to the Roman Tombs.

Roman ruins top white travertine terraces formed by ancient hot springs.

This scenic spot is known as the birthplace of Switzerland.

What was once believed to be a church floor turned out to be the artwork of geology.

Distressing images of the Last Judgement adorn the walls of this medieval sanctuary.

Incredible miniature towns and buildings created and decorated with thousands of tiny rocks.