Apple's co-founder Steve Wozniak has one of the most unique houses in an exclusive area of Los Gatos in the San Francisco Bay Area. The 7,100-sq foot house has 6 bedrooms and 7.5 baths and seems relatively normal when viewed from the outside, although the interior is beyond unique, having recently been completely overhauled by developer Larry Willard and architects Avi Agasi and Amnon Levy. The house is gorgeously appointed, with spa-like bathrooms, huge decks and a built in espresso machine and wet bar. On top of its more standard features, it also boasts a children's discovery complex, an arcade, a cave (designed to look real by experts from the California Academy of Sciences ) and a pet hotel. Almost all of the materials used in the house are organic, as opposed to man-made, with curving lines throughout and lots of skylights to maximize the amount of movement in the house. The asking price is $10 million.