Flamingo Las Vegas (formerly the Flamingo Hilton) is a casino hotel on the Las Vegas Strip in Paradise, Nevada. It is owned and operated by Caesars Entertainment. The Flamingo includes a 72,299 sq ft (6,716.8 m2) casino and a 28-story hotel with 3,460 rooms.
The resort was originally proposed by Billy Wilkerson, founder of The Hollywood Reporter, who purchased the land in 1945. Early the following year, he partnered with a trio of mobsters to obtain financing. Among his partners was Benjamin "Bugsy" Siegel, who proceeded to take over the $1 million project, to Wilkerson's dismay. Construction costs rose under Siegel's management, with a final price of $6 million.
The Flamingo's casino opened on December 26, 1946, followed by a three-story hotel on March 1, 1947. It is the oldest continuously operating resort on the Strip, and was the third to open there. Siegel was killed by an unknown shooter in June 1947, and numerous ownership changes would take place in the years to come.