National Road Heritage Corridor
- Pennsylvania's Historic National Road, this section includes Fort Necessity, General Braddock's Grave, Nemacolin Castle, numerous museums and historic landmarks.
- http://www.nationalroadpa.org

The Constitutional
- A self-guided walking journey through historic Philadelphia. The 3 mile journey includes sites such as the Liberty Bell, Independence Hall and The Betsy Ross House.
- http://www.theconstitutional.com/

Dutch Hex Tour Association
- Self-guided tour of Pennsylvania Dutch Barn Stars and Hex Signs. Includes additional information about these symbols.
- http://www.hexsigns.org

Kutztown Festival
- Nation's premier Pennsylvania Dutch folklife festival. Finest crafts, folkart, quilts, music and children's activities.
- http://www.kutztownfestival.com

Pittsburgh River Tradition
- Inland riverboat excursions featuring sightseeing, dinner and specialty entertainment cruises.
- http://www.gatewayclipper.com

Visitor's Guide - Pittsburgh and Southwestern Pennsylvania
- Attractions, transportation, hotels and tourist information and resources for visitors to Pittsburgh and southwestern Pennsylvania.
- http://pittsburgh.about.com/cs/tourism/index.htm?iam=dpile&terms=Pennsylvania+Attractions

Pennsylvania Zoos and Animal Attractions
- Links to Zoos and Animal Attractions in Pennsylvania
- http://themeparks.about.com/cs/zoospa/index.htm?iam=dpile&terms=Pennsylvania+Attractions

PaMidstate Events
- Listings for various events throughout Pennsylvania.
- http://www.pamidstate.com/

Pennsylvania Visitors Network - Events
- Event listings from across the state of Pennsylvania.
- http://www.pavisnet.com/guestcal