You might be saying to yourself, “Hey, I live in a ‘gravity defying home.’ It’s called an apartment.” And you’d be right. But, PointClickHome has a whole gallery full of slightly wackier concepts than your Upper East Side, white-pained-brick, 12′ x 9′ coffin. Architectural feats include tree houses in Java, lantern-like condo bubbles in British Columbia, and the occasional angular cube found in Scandinavian countries. Our favorite: Archangelsk, Russia’s Gangster house. This wooden tower of tower was apparently owned by a repudiated mobster that loves Frank Gehry and hates structural stability.