The birthplace of Karl Marx is now a museum dedicated to the communist revolutionary's life and work.

The last bastion of Roman presence north of the Alps looms over a German town.

This bird-loving brewery is situated in an old municipal bathhouse, nestled beside a 300-year-old windmill.

A towering monument in Spain has proven to be more labor-intensive than initially planned.

A seven-story wooden coal tipple stands this former mine, the last of many that once covered this area.

Possibly the world’s easiest Easter-egg hunt.

Roadside tribute to a staple of eastern European cuisine.

Historic site where Native American hunters once trapped and killed buffalo.

The ruins of the "20-year town" lay out among the mountains of Alberta.

Massive gannet colony perched on cliffs, with hiking trails and an interpretation center.

The first transatlantic wireless signal was received at this 17th-century fort.

This small Newfoundland town has declared itself the “Root Cellar Capital of the World.”

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

The last remains of the extinct Beothuk people native to the island of Newfoundland.

This oddly named town refuses to change its phallic moniker.

A standalone wonder amid the prairie badlands of southeastern Alberta.

As if T-rex wasn't big enough, this Canadian monument is four times larger than the real thing.

This quirky countryside store is known for the goats that hang out and eat the grass on its roof.

This open-pit mine is now an abandoned symbol of Bisbee's copper-mining heritage.

After a short-lived attempt to bring America in line with the rest of the world, this road was left in metric.

A stone pillar commemorates the surrender of the extraordinary Apache leader.

From mining complex to industrial exhibition, this museum once played a major part in the X-Files.

One of the final concrete ships built before World War II is now a crumbling breakwater.

Watch bison, elk, and other wild animals up close at this national park.