While the Cornell community waits to hear the results of the Milstein Hall environmental review, we might learn something from MIT's experience with celebrity architects and outlandish building designs: It should also be noted that the Stata center was built by general contractor Skanksa USA, a company with a lot of Cornell connections.The Massachusetts Institute of Technology is suing renowned architect Frank Gehry, alleging serious design flaws in the Stata Center, a building celebrated for its unconventional walls and radical angles. The school asserts that the center, completed in spring 2004, has persistent leaks, drainage problems and mold growing on its brick exterior. It says accumulations of snow and ice have fallen dangerously from window boxes and other areas of its roofs, blocking emergency exits and causing damage.