March 23rd and June 16th sfo-pit-art-pit-sfo

10:55P Depart San Francisco-Int'l, CA (SFO)
6:37A Arrive Pittsburgh, PA (PIT) Jun 16

9:00A Depart Pittsburgh, PA (PIT)
10:30A Arrive Watertown (ART) Jun 17

12:50P Depart Watertown (ART)
2:20P Arrive Pittsburgh, PA (PIT) Jun 17

6:15P Depart Pittsburgh, PA (PIT)
8:24P Arrive San Francisco-Int'l, CA (SFO) Jun 17

any1 in at these locations at these times?
ideas on what to do in pittsburgh or watertown? 2hrs in pit, 2hrs in art inbound and 4hrs in pit outbound.