8 hours ago · A rock festival is an open-air rock concert featuring many different performers, ... Griffin, Indiana, U.S. ... Poland: 1995–present: Ticket-free festival with ...
Poland is an unincorporated community in eastern Cass Township, Clay County, Indiana, United States. It lies along State Road 42 southeast of the city of Brazil, the county seat of Clay County. Its elevation is 696 feet. Wikipedia