Kanchanaburi, capital of Kanchanaburi Province, is home to the Burma Railway (aka "Death Railway") bridge built by Allied POWs during WWII and immortalized in Bridge Over the River Kwai. A memorial and two museums commemorate those who died in the effort, and a yearly carnival includes a pyrotechnic recreation of the bridge’s bombing. The wider province offers forests and caves to explore, and beautiful waterfalls.