Notable Spiral Escalator Installations: (2) North America: Wynn Las Vegas, Las Vegas, Nevada, United States; The Forum Shops at Caesars, Las Vegas, Nevada, United States. Westfield San Francisco Centre, San Francisco, California, United Statesthe first such installation in the Western Hemisphere. River Rock Casino Resort, Richmond, British Columbia, Canada-the first in Canada. Bloomberg Corporation Office, New York City, New York