Article - Waldorf Astoria Las Vegas Hotel Completes Phase One of Multi-Million Dollar Property-Wide Transformation - Yesterday, the 389-room Waldorf Astoria Las Vegas announced the phase one completion of a multi-million dollar property-wide transformation which includes a floor-to-ceiling redesign of all guest rooms and suites; upgrades to all 15,000+ square feet of meeting and event space; and a new arrival experience with the complete redesign and relocation of the 23rd-floor lobby and front desk to the ground floor.