The oldest operating amusement park in the world is Bakken (officially Dyrehavsbakken), located in Klampenborg, Denmark, just north of Copenhagen. It first opened its gates in 1583, a time when most people visited the area for its natural spring water, which was believed to have curative properties. Over the centuries, entertainers and vendors flocked to the site to amuse the crowds, eventually evolving into the permanent pleasure park it is today. Unlike many modern corporate-owned theme parks, Bakken retains a charming, open-air atmosphere with a collection of independent rides and stalls. Its most famous attraction is the Rutschebanen, a wooden roller coaster that has been operating since 1932. Interestingly, entry to the park grounds is free, allowing visitors to enjoy the historic woodland setting of the Jægersborg Dyrehave (a UNESCO World Heritage site) before deciding which individual rides to pay for.