Still in operation, the world's first pay-one-price theme park opened in this U.S. state in 1961
There was a $1.95 one-price admission available, but most visitors opted to pay 
10 for most... [DOC] [TLE] NAPHA HISTORIAN AUTHORS ARTICLE ON AMUSEMENT PARKS ... [PAR] Nov 22, 2012 ... One Wild Ride Amusement Parks Are a Genuine Piece.