A Casino is a facility where people gamble on games of chance, or sometimes with a little skill. They often feature slot machines, roulette, blackjack, and poker, but can also host other events like live shows. These establishments usually have high stakes, and may also offer opulent suites and spas alongside their gaming floors. They also have specialized security departments that patrol and investigate calls for assistance or reports of suspicious or definite criminal activity.

Gambling in one form or another has been around for millennia. Archeological discoveries show that wooden blocks were used in games of chance as early as 2300 BC in China, and dice arrived in Rome by 800 AD. Playing cards soon followed, and the first modern-day game still played at casinos (baccarat) was introduced in the early 1600s.

The world’s most exclusive casinos combine high stakes with high luxury. From Monaco to Las Vegas, these palatial gambling dens offer fine dining and opulent suites alongside their roulette wheels and blackjack tables.

Whether it’s the Belle Epoque splendour of Monte Carlo, or the Brazilian carnival theme of Rio, these casinos stand out for their beauty as well as their games. Many of them are reserved for out-of-town visitors, meaning that you won’t have to compete with locals for a seat at the table.

Although Macau currently holds the top spot for biggest casino, things can change fast – particularly with the rapid growth of online casinos. OLBG took a look at the history behind some of the most famous casinos, and ranked them by opening date.