Swiss Military Bunker near Cham

A military bunker located near Cham, Switzerland, part of the country's extensive network of defensive fortifications. Switzerland has constructed over 374,000 bunkers since the early 20th century as part of its national defense strategy, making it one of the most heavily fortified nations per capita in the world. These structures were designed to protect the civilian population and military personnel during potential conflicts while maintaining Switzerland's long-standing policy of neutrality.