City of Rocks National Reserve, National Reserve in Idaho, US.
City of Rocks National Reserve is an enchanting geological phenomenon known for its large granite formations.
The area bears historical significance dating back to the mid-19th century when wagon trains used it on the California Trail.
Over the years, indigenous tribes, emigrants, and pioneers have left their mark here in the form of petroglyphs and inscriptions.
Today, it serves as a popular destination for rock climbing, hiking, camping and wildlife viewing.
It's often referred to as the 'Silent City' with rock spires resembling skyscrapers.
Location: Cassia County
Inception: 1988
Website: nps.gov/ciro/index.htm
Sources: Wikimedia, OpenStreetMap