Mark Zuckerberg

Investor Mark Cuban said buying metaverse land is "the dumbest shit ever." Virtual real estate exploded in popularity last year, with companies like Sandbox selling property. But the metaverse is nowhere close to materializing, and interest in it appears to be waning.

The six-bedroom house also boasts ample communal spaces for brainstorming. The Los Altos home where a group of roommates — Mark Zuckerberg, Dustin Moskovitz and Sean Parker — created Facebook is listed for $5.298 million.