How borders come to be (Geography Now!)

This Is Why Countries Have Straight Borders

How Do Countries' Sea Borders Work?

15 World’s Strangest Borders, You Will Regret If You Don't See Them

How did Ancient/Medieval Borders Work? (Short Animated Documentary)

What Are The World's Oldest Borders?

The World's Strangest Borders Part 1: Panhandles

Weird US State Borders Explained

Bizarre US State Borders Explained

TOP 15 MOST Unusual Country Borders

Are Africa's colonial borders holding it back?

The Most Complex International Borders in the World

7 World’s Strangest Borders

How to Draw Fantasy Maps: Political Borders 🌍

Nations and Borders

Animated Map Shows How World War I Changed Europe's Borders

What Is A Country ? Understanding National Borders

At US/Canada Border With Sheriff's Dept. (exclusive access)

Strange US State Borders Explained

10 Interesting Country Borders You Have To See To Believe