LEGO Architecture Frank Lloyd Wright Fallingwater is the second release in the Frank Lloyd Wright Collection LEGO Architecture series. The LEGO Fallingwater contains 811 bricks, building instructions and extensive historic archival material and photographs. Builders of today or tomorrow can now construct Fallingwater (Mill Run PA 1936) in a LEGO replica. Length: 10" (256 mm). (Recommended ages 16+. Contains small parts. Not intended for children under 3 years.)