#1.
Pittsburgh PA 15229, United States of America
Inscription. On the hill just west of here, the first known astronomical observatory with an aluminum dome was erected in 1930. Designed & built by Pittsburgh amateur astronomers led by Leo J. Scanlon, the Valley View Observatory ... More on HMDB

#2.
3432 Babcock Blvd, Pittsburgh, PA 15237

#3.
1220 Grandview Avenue, Pittsburgh, Pennsylvania
At one time, Pittsburgh had numerous incline routes. These were funicular rail systems that transported peo... More on Weather.com
Stunning views of downtown Pittsburgh, day or night, and the area is home to several restaurants and soci... More on GeckoGo

#4.
1275 Bedford Ave, Pittsburgh, PA 15219-3645
Contains America's principal bicentennial collections. Visitors can ring ... More on Yahoo! Travel
This is the site of the Greater Pittsburgh Boy Scout Council Office. It is a national distribution center,... More on Yahoo! Travel

#5.
4400 Forbes Ave, Pittsburgh, PA 15213
overview: In 1890 Andrew Carnegie offered the City of Pittsburgh million to build and equip the Main Library and five branches. It' s now a contemporary and vibrant institution, the ... More on MuseumStuff.com
about Carnegie Library of Pittsburgh - Main (Oakland): The winner of our 2008 Parents' Picks quest to find the Best Library in Pittsburgh, the Carnegie Library of Pittsburgh serves the citizens of ... More on GoCityKids

#6.
449-451 West Eighth Avenue Homestead PA 15120
about Bulgarian Macedonian Educational & Cultural Center: The Bulgarian Macedonian National Educational and Cultural Center , the oldest Bulgarian Macedonian organization in the US, is a non-profit organization that serves the country's ... More on GoCityKids

#7.
Ridge Ave & Arch St, Pittsburgh, Pennsylvania 15233, United States of America
The National Aviary offers nearly twenty educational forums for both children and adults, including the pro... More on aza.org
It was a very enjoyable experience for me and my family and my 2 year old daughter who had the experience o... More on Epinions.com

#8.
FORBES AVE., Pittsburgh, PA 15260

#9.
One Wild Place, Pittsburgh, PA 15206
'Pittsburgh Zoo' is one of only six major zoo and aquarium combinations in the United States. Located in Pittsburgh, Pennsylvania's Highland Park, the zoo sits on of park land where it exhibits more than 4,000 animals representing ... More on Wikipedia

#10.
326 Freeport Rd., Blawnox, PA 15238
