Notre Dame announces graduate degree in historic preservation.

Philly, more than New York City, perhaps as much as Washington, DC, may come as close as any American city to Henry Reed's vision of classical civitas.

Two new books show that the current mania for replacing old wood windows is inflicting needless costs.

The two-story building at 93 Sherman St was built in 1880. Now, thirty solar panels cover approximately half of the roof.