March 19, 2025

Casino is a popular destination for those seeking to gamble and enjoy other forms of entertainment. From the historic elegance of Monte-Carlo to the modern opulence of Singapore’s Marina Bay Sands, these casinos provide a unique experience that combines high-stakes excitement and world-class amenities.

Located on the Grand Canals in Venice, Italy, Casino di Venezia is the oldest and most famous of the world’s casinos. Originally opened in 1863 as the Theatre Saint Moses, the Mauro Codussi-designed building became a casino during performance intermissions. In more recent times, the Casino has attracted tourists and locals to its refined tropical motif and luxurious gaming rooms.

Casinos use technology to monitor patrons as well as games themselves, often employing “chip tracking” systems that enable them to see exactly how much is wagered minute by minute and warn employees quickly of any anomalies; roulette wheels are electronically monitored regularly to discover statistical deviations. In addition to technological measures, casinos attempt to deter cheating by encouraging responsible gambling and by providing a variety of other inducements for players.

Casinos are not only found in Las Vegas and Atlantic City; they have also sprung up on American Indian reservations, where state antigambling laws do not apply, as well as on cruise ships and on several island nations in the Caribbean. Many of these casinos have expanded in size to become megaresorts that boast a wide variety of games and services, including luxury accommodations. Click through the gallery to take a look at some of the largest casinos in the world.