The final resting place of the famed German pilot, the "Red Baron."

Explore the ruins of war and maritime history along this gorgeously ferocious North Atlantic seascape.

When World War II came to Canada, Fort Péninsule was part of the first line of defense for Allied shipping convoys.

This huge ship ran aground and has simply been left to sit there ever since.

A World War II gun battery sits at the easternmost point of North America.

American involvement in World War I officially ended in 1921 in New Jersey, three years late and thousands of miles from the battlefield.

An old World War II hangar holds 20 vintage aircraft and the rare opportunity to take a ride in a 1940s warbird.

Ancient burial grounds of the wealthy.

This luxury hotel suite is located deep in the bowels of an old mine.

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

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

A series of modernist treehouse hotel rooms grace the outskirts of an Arctic forest.

Buried beneath an unassuming Gotland farm was the largest collection of Viking silver, mostly of Islamic origin.

Unfortunately, you can no longer spend a night in this single-person treetop hotel.

This secret facility trained seals for the Swedish navy during the Second World War.

The palace for King Gustav III was never completed, but the foundation remains tucked away in this city park.

The lost American era of gunfighters, bandits, Indians and steam trains is recreated in Sweden.

Legend says this fabled well held part of a mythical Norse tree.

The wilderness of northern Sweden is full of shelters to protect people from sounding rockets returning from space.

This declassified Cold War bunker hosts a large collection of Swedish aircraft.

Known locally as the Jungfrutornet, this Medieval tower hides a dark legend.

Tucked away in a downtown Stockholm park are the remains of a World War II defense position.

A Bronze Age stone ship said to be the grave of the mythical founder of Gotland.

The world's biggest floating museum in Gothenburg, Sweden.