Ponderosa Ranch "Bonanza" episodes were shot at the theme park's Virginia City site, although the town was prominently featured in three "Bonanza" television movies. Because the movies showcased the next generation of Cartwrights, they began circa 1905. The Ponderosa park expanded beyond the buggy era to include an exhibit featuring antique cars. It was a fledgling endeavor as tourists wanted to see horses flanked by Cartwright saddles. The idea for the theme park came about in 1965. Bill and Joyce Anderson owned a small horse ranch, which is located in about the same area as the fictional Ponderosa on the burning map.
Bonanza thrice-widowed patriarch Ben Cartwright (Lorne Greene). He had three sons, each by a different wife: the eldest was the urbane architect Adam Cartwright (Pernell Roberts) who built the ranch house; the second was the warm and lovable giant Eric "Hoss" Cartwright (Dan Blocker); and the youngest was the hotheaded and impetuous Joseph or "Little Joe" (Michael Landon). Via exposition (S01:E01 – "Rose for Lotta") and flashback episodes, each wife was accorded a different ancestry: English (S02:E65 – "Elizabeth My Love"), Swedish (S03:E95 – "Inger My Love") and French Creole (S04:E120 – "Marie My Love") respectively. The family's cook was the