10: USA United States of America is one of most beautiful counties all over the world and undoubtedly rich with natural attraction while tourists will see the high quality of manmade work in the State. The most developed and advanced State is home to various beautiful places including mountains, buildings, beaches, museums and other pleasant sites where one can enjoy vacations in real manner. Geography and climate of the United States are also extremely diverse which supports variety of wildlife in the region. There are uncountable places to visit including Grand Canyon, Yellowstone National Park, Golden Gate Bridge, Walt Disney World Resort, Central Park, Alcatraz Island and Niagara Falls among others.