Inga Saffron's "Changing Skyline" column does not appear today. Posted: December 26, 2008 - 3:01 AM Inga Saffron, Inquirer Architecture Critic Inquirer Morning Newsletter Get the news you need to start your day Sign Up Inquirer Morning Newsletter We Recommend The ‘Clothespin’ is liberated. Now can Centre Square’s renovations make us love Brutalist design? | Inga Saffron Inga Saffron This great headhouse on SEPTA’s Market-Frankford Line embodies lofty architectural ambitions Inga Saffron With Clay Studio’s move to North American Street, a new creative cluster emerges in South Kensington | Inga Saffron Inga Saffron Can eliminating traffic lights and adding a ‘Dutch’ roundabout fix a dangerous Philly intersection? Inga Saffron Why does this innovation district lack innovation in its design? | Inga Saffron Inga Saffron How the smartphone explains Philly’s most profound urban design changes this decade Inga Saffron We Recommend