You can snow tube at this Minor League ballpark during the offseason

No, really. You can actually do this.

The Oklahoma City RedHawks, an Astros' Triple-A affiliate, open up their stadium every December for some good ole' fashion snow tubing. According to kfor.com, two man-made snow slopes are built inside Chickasaw Bricktown Ballpark -- with one taking tubers on a 150-foot joy ride from the upper deck to the field below. The activity is part of the city's Downtown in December festival:

If you're in OKC, you should really go try it out. It's snow tubing in a baseball stadium, and everyone's doing it:

Photoshop via Dakota Gardner