Perfect for a super villain or hero, like James Bond, the Subterranean Mansion was built almost entirely underground. Boasting “a water slide that goes from the master bedroom to a swimming pool with waterfalls.” How much did it cost to build? A cool $3-million, which might seem like a bargain compared to Bill Gates’ house. Click here for first picture in gallery.

Entrance hall, cloakroom/WC, lounge, dining room, breakfast kitchen, utility room, laundry room, master bedroom with en suite bathroom, dressing room & shute to pool, 2 further bedroom suites, swimming pool, central Jacuzzi with atrium above, gym, bar area, changing room with shower & WC, plant room, garage, in all approximately 4,300 sq ft. Gardens, approximately 0.3 of an acre.

[via Gizmodo]

Photo Photo Photo Photo Photo Photo