Why Are Borders So Jagged and Twisty?

追加: 2026-05-17

[00:00:00]Have you ever stared at a map and wondered why the lines separating regions twist and zigzag so wildly?

[00:00:06]Those jagged lines are shaped by centuries of stories, ancient wars, legendary river floods, mountain ranges, and even quirks of old explorers.

[00:00:15]Sometimes a border follows a winding [music] river or the crest of a mountain, but other times it's the result of a forgotten treaty or a king's whim.

[00:00:23]In remote areas, surveyors used chains and compasses, leading to surprising kinks. Each line is a living record, reflecting human drama, nature's obstacles, and the unpredictability [music] of history.