Armstrong County Courthouse and Former Jail (circa 1856) 500 East Market Street, Kittanning, PA 16201, 724-548-3215, This elegant structure with stone columns and a highly ornamented dome is the county's third courthouse. The Gothic-style former jail is attached to the courthouse.

Mildred Lankerd-Thomas Genealogical Library, The 300 North McKean Street, Kittanning, PA 16201, 724-548-5707, Located on the first floor of the Carriage House, adjacent to the McCain House, the Mildred Lankerd-Thomas Genealogical Library is open from 12:00 p.m. until 4:00 p.m. on Tuesday through Thursday from April to mid-November. Its genealogical research materials include over 800 family histories, cemetery records, county histories, obituaries, maps, atlases, birth records, baptism records, the complete Armstrong County census, a surname index, town histories, church histories and records, and American Indian, Irish, and German research helps. more... 

Armstrong County Historical Museum (circa 1842) 300 North McKean Street, Kittanning, PA 16201, 724-549-5707, Housed in the Federal-style McCain House, the Armstrong County Historical Museum features a drawing room, an Indian room, a genealogical library, an exhibit room and more. more... 

Kittanning Riverfront Park Kittanning Borough, Kittanning, PA 16201, 724-543-2091, The Kittanning Riverfront Park features pavilions, walkways, scenic river views, the 1,000-seat Murtha Amphitheatre, and docks and boat launches along the Allegheny River.