Ponderosa Steakhouse and Bonanza Steakhouse under the Metromedia Restaurant Group. The names of the restaurants were derived from the classic TV series "Bonanza", which was set at a place called Ponderosa Ranch. In 1963, Dan Blocker, who played Eric "Hoss" Cartwright on "Bonanza", started the Bonanza Steakhouse chain. The first Bonanza opened in Westport, Connecticut. Sam Wyly and his brother Charles Wyly bought the small Bonanza restaurant chain three years later. The company grew to approximately 600 restaurants by 1989, when the Wylys sold it to Metromedia. In 1965, Dan Lasater, Norm Wiese and Charles Kleptz founded Ponderosa in Kokomo, Indiana, moving the headquarters to
Ponderosa Ranch with a scale replica of the Cartwright ranch house and barn similar to the ones seen on television. A replica of Virginia City was later added. The original plan was to open the set to tourists once filming had wrapped. However, shuttling cast and crew up to Incline Village on a weekly basis became cost-prohibitive. Thus, only 15 episodes of "Bonanza" were shot there. A majority of ranch-specific scenes were shot on a sound stage at Paramount Studios in Hollywood. Outdoor scenes were filmed on location at nearby Big Bear Lake, Red Rock Canyon, Mojave, or eastern Kern County, California.