Casinos are large, luxurious gambling establishments that offer games of chance. They generate billions of dollars in profits for their owners, investors and Native American tribes. In addition, they bring in revenue for local governments through taxes and fees. They are also popular attractions for tourists and can increase real estate values in surrounding areas. However, they have dark sides too.

Many casinos have elaborate themes and amenities such as musical shows, lighted fountains, shopping centers, restaurants and hotels. These extras help attract and sustain gamblers, but the casino business would not exist without the games of chance. Craps, roulette, baccarat, blackjack, video poker and other games of pure chance (with an element of skill) provide the billions in revenues that casinos collect each year.

While most people imagine a megaresort in Las Vegas when they think of a casino, these facilities come in all shapes and sizes. They can be found in suburban shopping malls, racetracks converted to racinos, and even in truck stops. Casino-type game machines are also permitted in some states in bars, restaurants and grocery stores.

Gambling is a form of entertainment that has existed in almost every society throughout history. While some people win huge amounts of money, others lose it all. Gambling addiction is a serious problem that requires treatment. Casinos are often located near or within cities and towns, and they can attract large numbers of people who seek thrills and the excitement of gambling.