- ... that the Mid-Delaware Bridge (pictured) over the Delaware River between Pennsylvania and New York is the uppermost four-lane bridge on the river's main stem?
- ... that after his Major League Baseball career, Baseball Hall of Famer Dan Brouthers once led the Hudson River League in batting average at the age of 46?
- ... that the Wallkill River is one of the few rivers that drains into a creek, because it is impounded just before the confluence?