Westin Bonaventure Hotel - Credit: Wikimedia Commons
The Westin Bonaventure Hotel and Suites is a , 33-story hotel in Los Angeles, California, constructed between 1974 and 1976. It was designed by architect John C. Portman Jr.. The top floor has a revolving restaurant and bar. It was originally owned by investors that included a subsidiary of Japanese conglomerate Mitsubishi Corporation and John Portman & Associates. The building is managed by Aimbridge Hospitality (IHR), and is valued at $200 million. Read more on Wikipedia
Source: en.wikipedia.org