Remote ruins of a 2,400-year-old Iberian settlement.

Two 2,500-year-old Phoenician boats found on the coast of Spain, giving incredible insight into the ancient maritime traders.

This remarkable prehistoric town is full of watchtowers and houses that have withstood thousands of years.

Houses are tucked between, on, and underneath giant boulders.

This romantic, decaying 13th-century ruin on the edge of Sherwood Forest is reputedly one of England's most haunted places.

A cluster of granite granaries perched on stilts.

Bronze plates placed around this Scottish fishing village form a true-scale model of the solar system.

A once-magnificent collegiate church is falling into ruin.

A significant cache of prehistoric valuables is on display in an unassuming museum tucked inside a town hall.

Elaborately carved to showcase the glorious wealth that the age of exploration brought to the Portuguese empire.

Sacked by Vikings, blessed by William the Conqueror, dealt a fatal blow during the French Revolution—these ruins have seen it all.

Guests can stay at a hotel in the former French abbey where lie the tombs of King Henry II and King Richard the Lionheart.

A small part of Russia that does not touch any other part of Russia.

The grassy landscape is home to the world's last truly wild horses.

Granny Smiths and Fujis can both be traced back to Kazakhstan, where apples still grow wild.