Four Corners Park, Maine

As the most northeasterly town in the nation, Madawaska, Maine, considers itself one of the four corners of the USA. This fact is promoted especially at Four Corners Park. The park was opened in 2007, primarily to celebrate motorcyclists who do a four corners trip, visiting each corner of the USA in as little as 21 days. (The other corners of course are Key West, Florida; San Ysidro, California; and Blaine, Washington, at the other end of the US/Canada border).