The town of Baarle is split between Belgium and the Netherlands, creating the most complex international border in the world. The border runs through houses, restaurants, and even individual rooms, making daily life an international legal adventure.
Some buildings have front doors in the Netherlands and back doors in Belgium. Residents can eat breakfast in one country and lunch in another without leaving their house. The border is marked by small metal crosses embedded in sidewalks, and locals step between countries dozens of times during normal daily activities.
The legal complications are mind-boggling: Dutch police can't arrest criminals who run into the Belgian parts of buildings. Stores must follow different tax laws depending on which country their cash register is located in. Some restaurants have separate sections with different menus because Belgian and Dutch food regulations differ.
Children attend school based on where their house's front door is located, even if most of the house is in the other country. Phone calls between neighbors can be international calls if they live on opposite sides of the border line running down their street.
The town celebrates two national holidays, uses two currencies, and follows two legal systems simultaneously. During COVID-19, residents had to follow different lockdown rules depending on which side of their house they were in at any given moment.
Baarle proves that modern borders are far more arbitrary than we realize —and that human communities can thrive even when politics literally runs through their living rooms.