These ruins reveal the remarkably intact layout of a Roman marketplace.

Journey through the ruins of this ancient Roman temple dedicated to the god of war.

The remains of this castle, known as the Witch’s Eye, watch over the Thur Valley.

The precise origins of this pink sandstone temple are unknown.

The world's oldest individual clonal tree looks like a wimp despite standing tall for 9,550 years.

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

A centuries-old iron mine is now a paradise for explorers, divers, and spelunkers.

This collection of Dwarf beech trees were once believed to be enchanted trolls in disguise.

The world's only above water sand volcano, believed to once be the bathtub of a priest.

Finally reunited, the three effigies now stand in a museum courtyard.

Iron Age grave stones and Viking burials, a short drive from Gothenburg.

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

This castle ruin in the middle of nowhere is a gem for wildlife enthusiasts.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

This patch of land is home to Sweden's largest burial mound, allegedly belonging to a mythical king.

This runestone once destroyed by an explosion has been painstakingly reassembled to save its history.

This 2,000-year-old stone maze is one of the oldest in the country, but its purpose is still a mystery.

A traveling Bronze Age sacrificial stone that was used to honor elves, fairies, and other woodland spirits.

This Viking Age memorial contains the oldest known image of a Täby resident.

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

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

The library's graceful rotunda is like a bibliophile's temple.

A hidden bathhouse in one of Stockholm's oldest and busiest neighborhoods is open to anyone who can find it.

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