The Fashion Square Center is a landmark building located in the heart of Scottsdale's main business area, and the offices have breathtaking views of the McDowell Mountains. Tourism is the city's primary employer, with Scottsdale second only to New York City as having the most AAA Five-Diamond hotels and resorts in the US. Other tourism-based industries have flourished, most notably golf and destination spas. Scottsdale is a strong destination nationally for medical care and has an international reputation for corporate meeting, convention and conference events. The area surrounding Scottsdale Airport is home to nearly 2,500 individual businesses - including financial, retail, service, technological, design and manufacturing. With lots of undeveloped land, it is expected to overtake nearby Phoenix as an employment center.