Check out this amazing drone video of one of Asia's most well-known bridges, compliments of Michael McColl. Sri Lanka's Nine Arch Bridge is located near the town of Demodara in the south-central part of the nation. The bridge, so named because of its nine distinctive-looking arches, was a collaboration between a Sri Lankan designer and a British engineering firm. The almost 25 meter (80 ft.) bridge runs for just over 90 meters (300 ft.) in total length. It was completed in 1921.