LEGO Architecture: Transamerica Pyramid
San Francisco's Transamerica Pyramid is an 853 ft. building consisting of 48 stories. The model is one of the shortest in this exhibit, measuring only 4'0" tall. It contains 4,800 pieces and took 20 hours to design and 40 hours to build.
Photo of LEGO Architecture exhibit by Wally Bahny for TechRepublic