- Allegheny River Trail Park (a.k.a. Aspinwall Riverfront Park)
- 285 River Avenue, Aspinwall, PA, 15215
- Allegheny Wine Mixer
- 5326 Butler Street, Pittsburgh, PA, 15201
- Allen Family Farm
- 2430 Pittsburgh Road, Smock, PA, 15480
- Alloy Theater
- 5530 Penn Avenue, Pittsburgh, PA, 15206
- Alumni Hall (University of Pittsburgh)
- 4227 Fifth Avenue, Pittsburgh, PA, 15260
- Amazing Books (Downtown)
- 929 Liberty Avenue, Pittsburgh, PA, 15222
- American Jewish Museum (Jewish Community Center)
- 5738 Forbes Avenue, Pittsburgh, PA, 15217
- Andrew Carnegie Free Library & Music Hall
- 300 Beechwood Avenue, Carnegie, PA, 15106
- Andrew Mellon Middle School
- 11 Castle Shannon Blvd., Mt. Lebanon, PA, 15228
- Andy Warhol Bridge
- Andy Warhol Bridge, Pittsburgh, PA, 15222