Cartoon Culture The Hanna-Barbera Workout By Jerry Beck | 04/19/2007 5:10 pm ShareShare on Facebook (Opens in new window) Tweet Click to share on Twitter (Opens in new window) Email Click to email this to a friend (Opens in new window) 3400 Cahuenga Blvd. Thursday, 4.19.07, 2:40pm I was driving south on Cahuenga this afternoon and snapped this pic from my moving car with my cell phone. The signage was just erected. It’s official: The former Hanna-Barbera Studio is now an LA Fitness location. Very depressing. Show comments Cartoon Network Buys 'Steven Universe' Some Toys, Just in Time for the HolidaysWoody Woodpecker DVD: Bonus MaterialsPopeye lives!