Every hotel we have stayed in the US requires you to be 21 to check in and certainly with a 16 year old (unless as the poster said,you are both female) would absolutely not be allowed..If someone over 21 checked you in,it might be allowed but call the hotel and make sure.
Known by many as the St. Louis Arch or simply âThe Arch, this structure's actual name is the Gateway Arch. As part of the Jefferson National Expansion Memorial, the Gateway Arch stands as a monument to the westward expansion of the United States that occurred after Thomas Jefferson completed the Louisiana Purchase.
The St. Louis Gateway Arch is Missouri is one of Missouriâs oldest public memorials and the tallest monument of its kind in the United States. The Gateway Arch, located on the site of the Jefferson National Expansion Memorial, was finished in 1963 and is meant to commemorate Western expansion by the United States. The park and the Gateway Arch are maintained by the National Park Service. The St. Louis Gateway Arch honors three distinct events in the history of the United States; the Louisiana Purchase, the establishment of the first cathedral (the Basilica of St. Louis), and the Dred Scott Case.