Benjamin "Bugsy" Siegel, often referred to as Ben Siegel, was an influential figure in 20th-century American organized crime. Born on February 28, 1906, in Williamsburg, Brooklyn, Siegel played a significant role in the development of Las Vegas as a major gambling and entertainment destination. Siegel became involved in organized crime during the Prohibition era, where he quickly rose in the ranks as a feared and respected mobster. He was known for his charismatic personality, flashy style, and his ruthlessness when it came to dealing with his adversaries. One of his most notable achievements was the construction and operation of the Flamingo Hotel and Casino in Las Vegas. Siegel visualized Las Vegas as a city of opportunity and transformed the desert town into a glamorous and profitable gambling oasis. Though the Flamingo initially faced financial difficulties, it eventually became a success and paved the way for the development of Las Vegas as we know it today. Siegel's lavish lifestyle and involvement with Hollywood stars also contributed to his fame. His relationships with celebrities of the time, including actress Virginia Hill, further added to his notoriety. Despite his charismatic persona, Siegel's criminal activities caught up with him, leading to his assassination on June 20, 1947, in Beverly Hills, California. The impact of Ben Siegel's actions can still be felt in modern-day Las Vegas. His vision and determination laid the foundation for what has become the Entertainment Capital of the World, attracting millions of visitors each year. The Flamingo Hotel and Casino, although it has undergone several renovations and changes, still stands as a testament to Siegel's influence on the city. It is important to note, however, that Siegel's legacy is a complicated one. While some laud his entrepreneurial spirit and contributions to Las Vegas, others condemn his involvement in organized crime and the violence associated with it. Nonetheless, Ben Siegel holds an enduring place in American popular culture as a symbol of the rise of Las Vegas and the glitz and glamour of the mob era.