Ben Leech spotlights unique and significant buildings not listed on the Philadelphia Register of Historic Places with his architectural illustration series, Unlisted Philadelphia. In this installment, a fetching row of Victorian facades concealed in a Market East alleyway

Three forgotten buildings reveal rich architectural history in Fox Chase, Torresdale, and Frankford

Philadelphia’s finest example of Brutalist architecture faces an uncertain future. It deserves a second life

A new study reports that over 10,000 residential properties in Philadelphia are currently in legal ownership limbo. Kimberly Haas unpacks the long term costs affecting the entire city

The simple, essential act of saving buildings from our past holds the key to a sustainable future

Stacia Friedman pays tribute to a magnificent castle in Montgomery County

Bidding begins on South Philadelphia’s most prominent piers. Ed Duffy takes a look back at the origins of the site