5. The Langham, Chicago
The Langham, Chicago offers meeting rooms and ballroom spaces for business conferences and events. Featuring floor-to-ceiling windows with great city views, the hotel can host events for up to 356 attendees.
6. Encore at Wynn Las Vegas
Encore has a total of 300,000 square feet of event space, which includes 17 meeting rooms, three boardrooms and a 20,650-square-foot ballroom. The on-site business center handles equipment rentals and other services.
