From 1933 federal building to museum home
The structure began in 1933 as Las Vegas' first federal building, designed as a post office and courthouse. That origin still shapes your route today: you are not in a generic gallery box, but inside a civic shell built for authority and public process.
How the 1950 Kefauver hearing changed the building's meaning
In 1950, the courtroom hosted a key Kefauver Committee hearing on organized crime in Las Vegas. That moment reframed the site from routine federal use to a landmark in the national mob-versus-law narrative, which is exactly the thread you follow inside the museum today.
What opened in 2012 and what you feel now
Mob Museum opened in this building on February 14, 2012, creating a narrative where place and topic finally match. The venue spans about 3,809 m² (41,000 ft²), with nearly half used for exhibits, so your visit alternates between broad context and detailed artifacts without feeling repetitive.