The Korean War may seem like it's over, but the armistice of 1953 only brought on a stalemate and both North and South are still at war.
At the 38th parallel lies the de-militarized zone (DMZ), with troops stationed along both sides in case the other decides to attack.
And attacks have happened many times. North Korean soldiers killed two US Army officers here in 1976 at "The Bridge of No Return" — named because captured NK prisoners hardly ever wished to go back home.
The North and South both have towns inside the DMZ area.
And when the South raised a big 323-foot-tall flag pole with their flag waving ...
... the North responded with a taller one, at 525 feet.
This somewhat absurd feud over who had the taller flag became known as 'The Flagpole War.'
And although the South actually has people inside its town, the North's is a "propaganda village" with empty buildings in a feeble attempt to gain defectors from the South.
But probably the most heated part of the border is at the Joint Security Area.
This is where soldiers of the North and South stand mere feet from each other in a more than 60-year staring contest.
Just a small slab of concrete separates dictatorship from democracy.
With US soldiers backing them up ...
... all three of the best South Korean guards look into the North ...
... as 3 North Korean soldiers stand opposite. Rumor is that they face each other in case one decides to run into the South. The one facing the camera likely keeps anyone else from heading south.
There's plenty of pageantry and marching when guards are relieved, to show the other Army 'how much better their side is.'
But sometimes messages need to be passed. Although they have an old crank phone, the North doesn't always respond.
Even trying to send word to repatriate bodies of North Korean soldiers back to their home is only passed through a megaphone.
And in between there are buildings set up for meetings between the two countries, which don't get used very often.
In this small room, a tourist can walk around the conference table and say they've been in both North and South Korea.
And when soldiers of the South go inside, the North always keeps a watchful eye.
But if they need to open the door into the North, they hold hands to make sure they're not pulled in.
Unity between the two countries seems unlikely any time soon, as neither wishes to budge.
You've seen one of the craziest borders in the world ...
Tesla tells some laid-off employees their separation agreements are canceled and new ones are on the way
Taylor Swift's 'The Tortured Poets Department' is the messiest, horniest, and funniest album she's ever made
One of the world's only 5-star airlines seems to be considering asking business-class passengers to bring their own cutlery
The Future of Gaming Technology
Stock markets stage strong rebound after 4 days of slump; Sensex rallies 599 pts
Sustainable Transportation Alternatives
