What tournament is annually held in Las Vegas since the 1970s?
World Series of Poker The World Series of Poker (WSOP) is a series of poker tournaments held annually in Las Vegas and, since 2005, sponsored by Caesars Entertainment Corporation (known as Harrah's Entertainment until 2010). It dates its origins to 1970, when Benny Binion invited seven of the best-known poker players to the Horseshoe Casino for a single tournament, with a set start and stop time, and a winner determined by a secret ballot of the seven players.
Kerrygold International Classic The Kerrygold International Classic was a men's golf tournament on the European Tour from 1975 to 1977. It was held at the Waterville Golf Links on the Ring of Kerry in County Kerry, Ireland.