South Dakota's version of Area 51 doesn't get nearly as much media coverage as its Nevada counterpart, but there is no denying that a number of baffling things have occurred there over the decades.
Spend any amount of time on South Dakota's rural roads and you'll likely spot a number of old, abandoned buildings. In fact, there's a Facebook Group dedicated to discussing each and every one of them that is spotted.
It's a day where all of us are at least a little bit Irish. But just how Irish is South Dakota anyway? And which are the most Irish states in the U.S. anyway?
Not only is it the oldest building in Iowa, but according to the Historical Marker Database, it's also the oldest standing structure west of the Mississippi River.
A Sioux Falls resident named Barbara sounded really confused last year. Luckily, Jimmy Fallon was able to help Barbara! Does anyone know if Barbara is still confused today?