Juniata County Pennsylvania has 7 places on the National Register of Historic Places including 7 places of Statewide significance. Significant places include Academia Pomeroy Covered Bridge, Book Site (36 Jul), Dimmsville Covered Bridge, East Oriental Covered Bridge and Lehman's, Port Royal Covered Bridge.
Prehistoric cultural affiliation(s) include Clemson Island Phase dating back to 500.
Some of the country's most noteable architects helped create the Juniata County places including James M. Groninger. Prominent architectural styles found in Juniata Country are .