Dutchess-Columbia County Line

Historical marker location:

159 Mt. Ross Hill Road, Pine Plains, New York

( Marker is on Mt. Ross Hill Road (County Route 50) 0.8 miles west of New York State Route 199, on the right when traveling west.)

New York State was the site of the deadliest terrorist attack in United States history prior to 9/11. In 1993, a bomb planted in the World Trade Center by Islamic extremists killed six people and injured more than a thousand others.