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San Juan National Historic Site was created on 1949-02-14.
the pig war
There are two national parks and 1 national historic site.
The Appalachian Trail which runs from northern New England to Georgia.
The Quinnebaug & Shetucket Rivers Valley Historic Corridor.
Weir Farm National Historic Site.
Steamtown National Historic Site was created in 1995.
National University of San Juan was created in 1973.