That swift rush of pride you feel when you reach the summit of a day long hike. Or, the electrifying energy of seeing your favorite player win that really important game. Somewhere along the line, we all forgot that vacations are meant to help us escape from the everyday humdrum of life — and get our hearts thumping and pumping. It's time get going just south of Downtown Cleveland to the Cuyahoga Valley National Park and the Pro Football Hall of Fame where adrenaline is the name of the game.