West Philadelphia's big institutions worked for decades to cleanse their streets of any trace of indigenous urban life - and they very nearly succeeded. Along Market, Chestnut, and Walnut Streets, block after block fell to a generic, corporate style of architecture that favored block-long facades, daunting setbacks, and inscrutable, windowless walls. It was a scary place, indeed.
Having belatedly recognized the error of their ways, those institutions - Drexel University, the University of Pennsylvania, and the University City Science Center - have been trying to repair the damage, punching in a new door here, installing a corner cafe there. The sanitized blocks, from the Schuylkill west to 38th Street, may never regain their original vibrancy, but at least they now bear some resemblance to their bustling Center City cousins.