Dana White, the CEO of the MMA promotion, is betting that the unprecedented spectacle, sparked by a suggestion from President Trump, will deliver new fans to the sport and millions of eyeballs to Paramount+.

The arched framework for a temporary arena already looms over the neoclassical building like a looping roller coaster at a theme park.

From its high-dollar price tag to the celebrities expected to watch ringside and what taxpayers may end up paying for—everything we know about UFC Freedom 250.