Located in the heart of Guyana on the Potaro River, Kaieteur Falls is one of the world's most beautiful natural wonders. It has a single drop of 741 feet, making it the largest single drop waterfall in the world. If you are lucky, you might catch a glimpse of the Kaieteur Swifts, who nest under the vast shield of rock hidden behind the curtain of falling water, or the Makonaima Birds.