
Plitvice waterfalls : Plitviče Lakes National Park is a 295-sq.-km forest reserve in central Croatia. It's known for a chain of 16 terraced lakes, joined by waterfalls, that extend into a limestone canyon.

Victoria falls , Zambezi : Victoria Falls is a waterfall on the Zambezi River in southern Africa, which provides habitat for several unique species of plants and animals. It is located on the border between Zambia and Zimbabwe and is considered to be one of the world's largest waterfalls.

Iguazu Fails ,Argentina : Iguazú Falls or Iguaçu Falls are waterfalls of the Iguazu River on the border of the Argentine province of Misiones and the Brazilian state of Paraná. Together, they make up the largest waterfall in the world.

Angel Falls , Venezuela.; It is the world's highest uninterrupted waterfall, with a height of 979 metres and a plunge of 807 m. The waterfall drops over the edge of the Auyán-tepui mountain in the Canaima National Park, a UNESCO World Heritage.

Niagra falls : Niagara Falls, Ontario, is a Canadian city at the famous waterfalls of the same name, linked with the U.S. by the Rainbow Bridge. Its site on the Niagara River's western shore overlooks the Horseshoe Falls, the cascades' most expansive section. Elevators take visitors to a lower, wetter vantage point behind the falls.