The Golden Gate Bridge is a suspension bridge spanning the Golden Gate, the strait between San Francisco and Marin County to the north. The Golden Gate Bridge was the longest suspension bridge span in the world when it was completed…..

The Denali National Park and Preserve is located in Interior Alaska and contains Mount McKinley, the highest mountain in North America. The word “Denali” means “the high one” in the native Athabaskan language and refers to Mount McKinley. In addition,…..

In the Sierra Nevada Mountains of California, there is Yosemite National Park. This extraordinary destination is known the world over for its amazing scenery. Within this single park, visitors can peer off spectacular granite cliffs, admire clear waterfalls and see…..