14 Must-See Spots in the US National Parks

This 60-foot-tall sandstone arch is natural and freestanding. It is one of the country's most famous sights — an emblematic symbol for both the American West and Utah (it's on the state's license plates!). The trail to get to it is one of the most popular routes in the park, but that shouldn't stop you. There are few natural formations as incredible as this one.