9Tinago Falls, Philippines

Tinago Falls lies on the Agus River just outside of Iligan City on the southern Philippine island of Mindanao.

The waterfall plunges 73 meters (240 feet) over the cliff into a beautiful turquoise-colored swimming hole. There’s a small cave under the waterfall, where people can stand and listen to the thunderous water. Tinago Falls is definitely an off-the-beaten-path natural wonder.