Victoria Falls a visa each time they cross the border; visas can be obtained at both border posts. Costs vary from US$50–$80 (). Visa regulations change frequently; visitors are advised to check the rules currently in effect in both countries before crossing the border in either direction. Additionally, foreign tourists may purchase a KAZA visa for US$50 that will permit visitors to travel between Zambia and Zimbabwe for up to 30 days as long as they remain within the covered countries. A famous feature is the naturally formed "Armchair" (now sometimes called "Devil's Pool"), near the edge of the falls on Livingstone
International Falls–Fort Frances Border Crossing must cross the tracks at grade on both ends of the bridge. International Falls–Fort Frances Border Crossing The International Falls–Fort Frances Border Crossing connects the cities of International Falls, Minnesota and Fort Frances, Ontario, at the Fort Frances–International Falls International Bridge. The US port of entry was established in 1895, when the city of International Falls and its post office were established. However, significant cross-border traffic didn't occur until after the dam across the Rainy River was completed in 1905. In 1912, the Fort Frances–International Falls International Bridge was completed. It was built by the Minnesota and Ontario Paper Company,