What is the best known section of the iguazu falls?

The best-known section of the Iguazu Falls is the Garganta del Diablo, or Devil's Throat. This spectacular U-shaped waterfall is the most impressive part of the falls, featuring a dramatic drop of about 80 meters (262 feet) and surrounded by lush rainforest. The immense power and volume of water cascading into the gorge create a stunning display of mist and rainbows, making it a highlight for visitors.