- Mt. Lebanon Park
- Cedar Boulevard, Pittsburgh, PA, 15228
- Mystery Lover's
- 514 Allegheny River Boulevard, Oakmont, PA, 15139
- National Aviary
- 700 Arch Street, Pittsburgh, PA, 15212
- National Cemetery Of The Alleghenies
- 1158 Morgan Road, Bridgeville, PA, 15017
- National Museum Of . . .
- 604 Wood Street, Pittsburgh, PA, 15222
- Nationality Rooms (University Of Pittsburgh)
- Cathedral of Learning, Pittsburgh, PA, 15260
- Neu Kirche Contemporary Art Center
- 1000 Madison Avenue, Pittsburgh, PA, 15212
- New Hazlett Theater
- 6 Allegheny Square East, Pittsburgh, PA, 15212
- New Ken Social
- 1101 Fifth Avenue, New Kensington, PA, 15068
- Newington
- 331 Shields Lane, Sewickely, PA, 15143