A casino is a gambling establishment that offers table games like blackjack and roulette, as well as slot machines. It also hosts gaming events and poker games where players compete against each other. Casinos are typically located in cities that attract wealthy travelers, such as Las Vegas and Reno in Nevada or Atlantic City in New Jersey.

Casinos often reward regular patrons with free goods and services, called comps. These can include hotel rooms, meals, show tickets and even airline tickets. The type of casino comps you receive depends on how much money you spend and how often you gamble. You can find out more about comps from a casino employee or by asking someone at the information desk.

Many people enjoy going to casinos because they provide an escape into a fantasy world. However, most don’t realize that casino design and psychology is purposefully designed to make them spend more and keep coming back—no matter how much they lose. Learn about the tricks casinos use to keep you gambling all night long and how to avoid them.