The Golden Gate Bridge, San Francisco, California
Spanning 1.7 miles and linking the city of San Francisco to picturesque Marin County, the Golden Gate Bridge is the second-longest bridge in the world, and San Francisco's most popular tourist attraction.
If you're looking for the best Insta-worthy shot, head to Golden Gate Bridge Vista Point, or, for a more active visit, take a stroll along the pedestrian pathway on the eastern side bridge.