Over in Columbus, OH you will find The Loft R/C Raceway. This little gem is an Indoor Racing Facility for Electric Powered 1/10th and 1/8th scale vehicles, that covers over 11,000 sq. ft. The track at The Loft, which opened in June of this year, is made up of a clay and topsoil mixture. The facility has air-conditioned pit spaces drivers and elevated viewing areas for spectators.
More details can be found at TheLoftRC.net
The promo video for The Loft make it a place I want to see.