but first, david siegel, well, he's the founder of westgate, and his story is amazing.n 1980, david siegel owned a small tourist attraction called the mystery funhouse in orlando, florida, and an orange grove. well, one day a man approached him and offered to buy part of the grove. >> i said, "what are you gonna do with it?" he says, "i'm gonna time-share it." i said, "what's that?" he explained the concept to me. i fell in love with the concept. i didn't sell him the property. i decided i'm gonna do it myself. >> so, did you know what time-share was at that time? >> no. no. so, i built 16 villas in the back of the orange grove. >> those 16 villas would grow into westgate, the largest privately owned time-share company in the world. two decades later, his time-share empire was still expanding. and in 2004, david and his wife, jackie, decided to take on another project, building themselves the largest home in america. most people would say, "why?" >> why build this home, or...? >> why build this -- i don't think they'd call it a home. >> it's really the palace, right? >>