Oregon / Multnomah Falls on the Oregon side of the Columbia River Gorge, east of Troutdale, between Corbett and Dodson, along the Historic Columbia River Highway. Been the in the summer and the winter, there are no bad pictures of the falls.
Kaieteur Falls - the world's largest drop waterfall. Located on the Potaro River in central Guyana, Potaro-Siparuni region in Kaieteur National Park. My grandad was from Guyana, would love to visit one day.