If you're referring to the biggest waterfall in Africa, it is Victoria Falls. Victoria Falls is located on the border of Zambia and Zimbabwe and is considered one of the most impressive waterfalls in the world. The falls have a width of about 1.7 kilometers (1.1 miles) and a height of 108 meters (354 feet), making it the largest curtain of falling water in the world. The local indigenous name for Victoria Falls is "Mosi-oa-Tunya," which means "The Smoke That Thunders," highlighting the awe-inspiring power and beauty of this natural wonder.