I had one simple strategy while I was shooting the light pollution story for National Geographic: I would drive during the day and shoot at night ... St. Louis, where I might have a shot at the arch.

The pendant features the Kansas City Chiefs logo beneath the Gateway Arch. It also shows a skyline that appears to more closely resemble Kansas City than St. Louis, in addition to engravings of ...

Visitors can learn more about the arch's construction, Colonial St. Louis, the Lewis and Clark Expedition and more at the Museum at the Gateway Arch, which is located beneath the arch and houses ...