Geography
Why Political Enclaves and Exclaves Create Administrative Complexities
Quick fact
There are over 200 enclaves and exclaves worldwide, including the famous case of Baarle-Hertog, where Belgian and Dutch territories are so intertwined that some buildings straddle the border, and residents must follow the laws of whichever country's territory their front door is in. This creates a surprising everyday reality: a person's legal environment can change with the location of a kitchen sink.
Why this is interesting
Imagine living in a piece of your country that is completely surrounded by another nation—your mail takes a detour, your police can't reach you without permission, and your taxes go to a government you can't easily visit. Why do such places exist, and why do they cause so much administrative headache?