PITTSBURGH
bike trails
There's a bike trail which you can take which lets you travel from Pittsburgh to Wash.DC !
Bike Trails
Allegheny Trail Alliance
Pittsburgh Area Bike Trails - Where to Ride in Western PA
Trails, Carnegie Library of Pittsburgh Resource Guide
Mountain bike routes
THE YOUGHIOGHENY RIVER TRAIL
News:
Phipps Conservatory: Year of Glass 2007
Pittsburgh Zoo & PPG Aquarium : Water's Edge exhibit
Botanic Garden of Western PA: groundbreaking started for new 452 acre aite
more stuff coming soon !!!