The Tangga House Singapore by Guz Architects it is a perfect wonderful house design with a tiered courtyard as its centerpiece. The courtyard features an L-shaped pool, a second level garden, a deck lounge and a quiet yard. Opposite the pool is the similarly L-shaped structure itself. Combine the two, and exterior wall of the courtyard, and a square structure results with an equal balance of indoor and outdoor living. The glass walls of the pool raise above ground for a view within– in addition to a full window from the home’s basement.