Showing Pittsburgh's Landmark Architecture: The Historic Buildings of Pittsburgh and Allegheny County by Walter C. Kidney

Important places

• Allegheny (12)
• Pittsburgh (1,171)

Counties

• Allegheny (1,224)

Regions

• Pennsylvania (4,458)

Countries

• United States (64,950)

Other geographical areas

• Allegheny Plateau (173)
• Appalachian Mountains (1,111)