https://en.wikipedia.org/wiki/Scottsdale,_Arizona#Modern

In 2005, Scottsdale attracted over 7.5 million visitors to the city, providing an economic impact of over $3.1 billion.[63] The city of Scottsdale by itself is home to more than 70 resorts and hotels, boasting over 15,000 hotel rooms.[citation needed] This large hospitality market primarily caters to a higher-end, white-collar demographic.[citation needed]

The city of Scottsdale is tied with Atlanta for fourth, after New York City, Las Vegas, and Chicago respectively, as having the most AAA Five-Diamond hotels and resorts in the United States. In 2015, AAA bestowed four such properties in Scottsdale with the highest honor: The Phoenician, The Canyon Suites, Four Seasons Resort Scottsdale at Troon North, and the Fairmont Princess Resort and Spa.[64]

As of 2016, Scottsdale has the highest number of destination spas per capita of any city in the United States.[65]
The Mayo Clinic has one of its three major campuses in Scottsdale.[67] This and its resulting effects have made Scottsdale an attractive destination for medical care.[68]