The Great Lakes are a natural marvel, providing 84% of North America's surface freshwater used for consumption, transportation, power, recreation and more.
The start of a new decade means new opportunity for adventure is on the horizon.
More than half of American workers (55%) failed to use all their time off in 2018.
Travel to and within the United States grew 2.2% in November, compared with the same period last year, according to the latest U.S. Travel Association Travel Trends Index.
Did you know? There's at least one national park site in every state in the United States!