Borders

This New England drive-in was built to straddle the border between two states.

This disputed mass of ice is home to the highest battleground on Earth.

This no man's land slicing through the island is strewn with abandoned relics of another time.

This cairn marks the only place where Central European Time, Eastern European Time, and Further-eastern European Time meet.

If you visit Santa's village, you can get your passport stamped to show you crossed into the Arctic Circle.

An engineering marvel at the time of its construction, this cross-border waterway sought to connect the Black Sea to the Baltic.

The ruins of a massive World War I fort overlook the border between Zambia and Tanzania.

Scotland still bears an enormous scar of its Roman past.

Alaska Natives have lived on this tiny isolated island in the Bering Strait for over 5,000 years.

The Thai Army has dug deep trenches along the Thai/Myanmar border to prevent drug smuggling.

This extremely remote border crossing was closed to prevent smuggling and looting.

A monument to the two U.S. officers killed by North Korean troops while trying to trim a poplar tree.

The northernmost international land border crossing in the United States.

The site of many tense prisoner exchanges across the Military Demarcation Line between North and South Korea.

It was once nicknamed "the most bombed hotel in Europe."

The Sighignola summit on the Swiss border offers views so breathtaking it's been named one of the most beautiful places in Italy.