Contributor Dang Minh Phu created this beautiful aerial video of Ho Chi Minh City, the largest city in Vietnam. Prior to the defeat of South Vietnam by North Vietnam in 1975, the city was named after the river on which it sits - Saigon. Much of the video is shot around one of the city's great modern landmarks: the Bitexo Financial Tower, which is distinguished by its protruding helipad. Opened in 2010, it was the city's tallest until 2018. The mixed-use tower has 64 floors and has a roof height of just over 260 meters (about 860 ft.).