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Preservation Alliance for Greater Philadelphia

is a nonprofit, membership organization whose mission is to promote the appreciation, protection, and revitalization
of the Philadelphia region's historic buildings, communities and landscapes.

Become a Cornerstone Society Member Today

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Explore-PhiladelphiaDiscover Historic Philadelphia

Explore the city with our interactive map of historic sites. Search the Philadelphia Register, National Register, and more!

Start Now

Achievement-AwardsPreservation Achievement Awards

Learn more about the best preservation projects of 2015, and save the date for 2016: June 8th at the Union League!

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MembershipBecome a Member

Your support is crucial to our mission! Memberships start at just $25. Join or renew today.

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EventsUpcoming Events

Start planning a preservation-filled 2015! View our calender for a winter season of special events.

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