UPDATE: Go inside the one-of-a-kind 5251 Ravine Drive — live — on Sunday, May 24, with expert agent Ted Bangs. This brilliantly expanded and updated 1938 stunner boasts the most unforgettable room in Old Preston Hollow: a two-story, glass-walled great room complete with two 1800s spiral staircases made of iron. Come tour it via live-streaming video on Sunday, May 24. It’s one of many virtual open houses hosted that day by the expert agents of Briggs Freeman Sotheby's International Realty. Preview them all now at briggsfreeman.com/live. - Great houses have a great story — and our 5251 Ravine Drive is a real page-turner. It's got visionary owners, celebrity neighbors, a jaw-dropper addition and arguably the wildest staircases in the city. (Wait till you find out where they came from.) Find out why Candy's Dirt writer Karen Eubanks just posted "You won’t find anything like this striking Colonial Revival ... anywhere in Dallas." Read the whole twisting tale here. 5251 Ravine Drive is represented by Ted Bangs for $2,850,000. BONUS: Our insider's guide to architecture has the scoop on the Colonial Revival style — and much more — only at briggsfreeman.com/architecture.