An experimental, automotive replica of Stonehenge.

Built in 1927, this pink stucco hotel once hosted stars of Hollywood’s silent movie era. Now it's being brought back to life.

This Danish rock field is actually a sprawling ancient cemetery holding the bodies of 700 Vikings.

This burial mound is said to be the final resting place of Russia's first Viking ruler, Oleg of Novogrod.

A perfectly circular stronghold constructed in the 10th century is now a nucleus of Viking culture housing a museum, village, and reenactment of an epic Viking battle.

A musical composition 1000 years in length plays at the Trinity Buoy Wharf in London.

The world's first time capsule lies behind a welded steel door in Atlanta.