Research & Reference

Research & Reference

National Trust for Historic Preservation

America's leading preservation organization — the Most Endangered Places list and the Preservation Briefs series are essential resources for anyone working on historic buildings.

Visit National Trust for Historic Preservation

preservationheritageadvocacy

More in Research & Reference

Research & Reference

Docomomo US

Documentation and conservation of buildings of the modern movement — the authoritative register of significant 20th century architecture at risk and worth protecting.

modernismpreservationdocumentation

Research & Reference

Strong Towns

Chuck Marohn's rigorous analysis of why American cities are financially insolvent — the most honest writing about development patterns and municipal finance available to non-specialists.

urbanismfinancehousing

Research & Reference

Planetizen

The hub for urban planning news and resources — job listings, course guides, and daily aggregation of planning-relevant reporting from across the web.

planningurbanismnews