The last home Frank Lloyd Wright designed in Phoenix, Ray Kappe’s former residence in Los Angeles and a 1960s Donald Wexler in Palm Springs.
Built in 1946, the four-bedroom home boasts an expansive interior with four fireplaces and a glass-encased office.
The Facebook cofounder's 1905 Romanesque Revival home is currently one of the largest and most expensive for sale in the Kalorama neighborhood.