York, PA, United States
York Inter-State Fair. Recognized as America's oldest agricultural fair, dating its origin from a charter issued by the Penns in 1765. Discontinued after 1815, the fair has been conducted annually since 1853 by the York County Agricultural Society. The present ground has been used since 1888.
Listen to the audio guide for Blue plaque № 29886 Free on WIP — starts by itself when you arrive, even with the screen off