Being an architecture buff for my entire life, I started building with LEGOŽ bricks at a very young age. For a long time, I dreamed of building my favorite skyscrapers in large scale. Bricklink, the Lego marketplace, has made that possible. My model of the Citigroup Building in midtown Manhatten was my first, completed in December of 2004. My 2nd model, the Sears, or Willis Tower, in Chicago, was completed in March of 2006. I am always trying to think of ways to recreate famous buildings out of Legos, so you never know when I'll post another model.