All 30 Major League Baseball Stadiums

[@bikeny]

So, a quick scan of the list (thank you for that) and it appears that out of the 30 places only 10 currently have non-corporate naming rights john's name. I hope I didn't miss one. When did Camden Yards become Oriole Park? Or, why?

[@HMN-media]

The official name is Oriole Park at Camden Yards