People tend to check in during these times:
Go mountain biking!!
Lots of great trails for hiking & biking. There are also a variety of planned events.
Steel-money rivals / Frick built a taller building / In downtown Pittsburgh
Great trails to run/ walk/ bike.
Go the the stream at Nine Mile Run!
Come on Saturdays for Fitness n the park!
In 1982 Alexander Berkman attempted to assassinate Henry Clay Frick. He failed. Write a Haiku about the evil deeds of Henry Clay Frick and post it to foursquare!
Great for a quiet secluded walk or run
Great place for dogs! No one cares if your dog is off leash and its the perfect place to socialize your pet.
The logo shouldn't be a bike shop, but thats what 4 Square thinks it is!
Watch some little league baseball
i watched silly dogs on many benches including this one!