Weather

• http://weather.weatherbug.com/USA/Pennsylvania-weather.html

Tourist Information

• http://www.go-pennsylvania.com/
• http://www.themeparkcity.com/USA_PA.htm
• http://www.pennsylvaniabeautiful.com/
• http://www.visitpa.com/index.aspx
• http://www.pavisnet.com/

Web pages about airport

• http://gc.kls2.com/cgi-bin/gclookup?Q=state:US-PA
• http://www.airnav.com/airports/us/PA
• http://www.acukwik.com/airports/PA/PENNSYLVANIA

Hotels list

• http://www.bedandbreakfastnetwork.com/pennsylvania/
• http://hotel-guides.us/pennsylvania/pa-hotels.html
• http://www.alwaysonvacation.com/pennsylvania-vacation-rentals/spa.html
• http://www.pa-bnb-review.com/

Restaurants list

• http://www.menupix.com/pennsylvania/

National Parks

• http://www.us-parks.com/pennsylvania.html
• http://www.stateparks.com/pa.html
• http://www.nps.gov/state/pa/index.htm