Adam Reed Tucker, who is a real-life architect is now one of 11 Lego-certified professionals in the world, designing scale models of famous buildings and structures out of Lego bricks.

His models, including the World Trade Center, the Gateway Arch, Fallingwater and others are on display in the National Building Museum until September 5, 2011, in the exhibit, "LEGO Architecture: Towering Ambition" in Washington, D.C.

Want to see those, go and catch.