Castleton Lyons: Historic 951-Acre Kentucky Equestrian Estate Heads to Auction at Keeneland's Championship Sale

With a history dating to 1793 and a $57.5 million asking price, the historic Castleton Lyons estate will host Keeneland's invitation-only Championship Sale on October 28, where it will be offered as the final lot, just two days before the Breeders' Cup World Championships. Read the full story.