The World Series of Poker (WSOP) is an annual series of poker tournaments held in Las Vegas, Nevada. Established in 1970, it has grown to become the most prestigious event in the poker world, attracting players from around the globe. The series features various poker games, with the most famous being Texas Hold'em. The WSOP culminates in the Main Event, where players compete for a multi-million dollar prize and the coveted WSOP bracelet. The tournament is open to anyone who can afford the buy-in, making it a unique blend of professional and amateur players.