Michael Bixler catches up with architectural historian Aaron Wunsch to discuss his and photographer Joseph E. B. Elliott’s new book, “Palazzos Of Power,” which they will present tonight at the Center for Architecture

The Willow Street Steam Generating plant is a brooding presence on the northern edge of Center City, an asbestos-filled monster that once turned coal to steam. Follow us as we take a look inside this industrial relic, which been abandoned for more than 40 years

We often say an abandoned industrial building is “hulking,” but Harry K brings us the “hulking” piece de resistance, the Willow Street Steam Generation Plant