Indianapolis (abbreviated Indy ) is the capital and most populous city of the U.S. state of Indiana, and also the county seat of Marion County. As of the 2010 census, the city’s population is 820,445. It is the 12th-largest city in the United States (the third largest state capital) and the 29th-largest metropolitan area in the United States. Historically, Indianapolis has oriented itself around government (a byproduct of its state capital function) and industry, particularly manufacturing. Over the late decades of the 20th century, the city’s Unigov worked to revitalize the downtown area. Today, Indianapolis has a much more diversified economy, with large contributions from education, health care, finance, and technology. Tourism is also a vital part of the economy, with the city hosting numerous conventions and sporting events. Of these, perhaps the best-known are the annual Indianapolis 500, Brickyard 400, NHRA U.S. Nationals and Gen Con the largest tabletop-game convention in North America. Other major sporting events include the annual Big Ten Conference football championship and the Men’s and Women’s NCAA basketball tournaments. Indianapolis also hosted the Super Bowl XLVI in 2012. Both Forbes and Livability.com rank Indianapolis among the best downtowns in the United States citing “more than 200 retail shops, more than 35 hotels, nearly 300 restaurants and food options, movie theaters, sports venues, museums, art galleries and parks” as attractions. Greater Indianapolis has seen moderate growth among U.S. cities. The population of the metropolitan statistical area was 1,756,241 according to the 2010 Census, making it the 34th-largest in the United States. The 2010 population of the Indianapolis combined statistical area, a larger trade area, was 2,080,782, the 23rd-largest in the country. Indianapolis is considered a gamma global city by the Globalization and World Cities Research Network. In 2013, the city won Sister Cities International’s 2013 Best Overall Program award for jurisdictions of population 500,000 and above.