A casino is a gambling establishment offering a variety of games of chance and some that involve skill. Most games have a mathematical advantage for the house, which can be expressed as a percentage of expected value or in terms of a ratio called the house edge. Some casinos offer a free play area where customers can try out their luck before betting any money. Others charge for entry and may give out complimentary items or comps to players. Regardless of the fee structure, most casinos require patrons to gamble responsibly and within their own limits.

Although there are casinos in many countries, a few places have become known specifically for their casinos. The elegant spa town of Baden-Baden in Germany, for example, was once a playground for wealthy Europeans and now draws visitors from around the world who want to enjoy its luxurious atmosphere and famous casinos.

While it’s easy to assume that Las Vegas is home to the biggest casino in the world, it turns out that the largest land-based casino in America is located in Thackerville, Oklahoma — better known for Woody Guthrie and chicken fried steak than for its glitzy resorts and sprawling gaming floors. WinStar World Casino in Thackerville offers a staggering amount of space for gambling, including an area that is dedicated to table games and another that features 115 dining options. The casino also hosts concerts by country star Toby Keith and offers shops, including Le Fleur Boutique for Brighton jewelry, purses and perfume, and Dallas Cowboys Bar & Grill.