One of the world's few mounted blue whales, its jaws are hinged open allowing visitors to descend into a lounge.

According to legend, this boat-shaped henge is built over the grave of a mythic king.

A Swedish farm is the world's only producer of the rare, creamy delicacy that is moose cheese.

This grisly exhibit houses skeletons and weapons from a devastating 14th-century clash.

Crooked windswept pines give this old forest an enchanted and magical look.

An ancient Viking runestone hidden in plain view in Stockholm's old town.

A rare surviving Victorian greenhouse designed specifically to house giant water lilies.

It houses the remains of a 17th-century version of the Titanic.

Dine on food tied to Viking history and legend at this subterranean Stockholm spot.

An illuminated manuscript comprising the life's work of a lone monk, inexplicably decorated with a portrait of Satan himself.

An impressive display of ships and artifacts from the ancient Mediterranean maritime trade.

The ruins of an ancient stadium that hosted gripping chariot and horse races.

On the wall of this medieval walkway, a symbol of the Spanish Inquisition.

The largest prehistoric cemetery on the Balearic Islands dates back over 2,500 years.

Remarkably intact Roman stone fortifications have encircled this Spanish city for centuries.

You can soak in three relaxing pools filled daily by the tide.

Seaside ruins of a settlement that date back to the first century B.C.

An archeological treasure trove stumbled upon by a couple of children.

A magnificent place to see authentic paleolithic cave paintings that are an astounding 33,000 years old.

This species of wild goat stars in witchy legends and frolics among the park's eerie rock formations.

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

Order cookies baked by cloistered nuns in a 400-year-old monastery.

A beautiful little museum hidden away in the heart of Barcelona holds a treasure trove of Ancient Egyptian artifacts

An out-of-place grove of sequoias thrives in northern Spain.