Grand-Canyon-National-Park: Grand Canyon national park is one of the largest canyons on the earth. There are about 4.8 million people visited this park in 2014.

Glacier National Park: Glacier National Park is situated in Montana; this is cover a million acres area. Every year about two to three million people visited this park.

Acadia National Park: Acadia National Park in Maine is beautiful park in US; Sea and mountain meet at Acadia National park.

Grand Teton National Park: Grand Teton national park in US is full of naked stonework pinnacles, lakes and glaciers. About 2.8 million visitors visit this place in one year.

Rocky Mountain National Park: Rocky Mountain national park is situated in Colorado. In this park there are about 150 Lakes and 450 miles of streams for attraction of the visitors.