This property has more than 1,500 rooms, a 60,000-square-foot casino, a 4,500-seat concert hall and an expansive pool area with a resort pool, a Mykonos-themed day club and an event lawn. The latest entry, Virgin Hotels Las Vegas, opened March 25 in a reconceptualized version of the off-Strip space formerly occupied by the Hard Rock Casino Hotel. Courtesy Virgin HotelsĪny discussion of the latest and greatest in Las Vegas must start with the city’s newest casino resorts. Virgin Hotels Las Vegas opened this March.