Conversation so far:
who's in charge of the playboy mansion
Currently, the Playboy Mansion is owned by Daren Metropoulos, the son of billionaire investor Dean Metropoulos
what is the playboy mansion used for
The Playboy Mansion is used for various corporate activities and serves as a location for television production, magazine photography, charitable events, and civic functions.
how big is the playboy mansion
The Playboy Mansion is 21,987 square feet

Question: who designed the house
Self-contained rewrite: who designed the playboy mansion