Though Chapel Hill is a principal city of a large metropolitan area, it retains a relatively small-town feel. Combined with its close neighbor, the Chapel Hill-Carrboro area has roughly 85,000 residents. Many large murals can be seen painted on the buildings. Most of these murals were painted by UNC alumnus Michael Brown. Also, for more than 30 years, Chapel Hill has sponsored the annual street fair, Festifall, in October. The fair offer booths to artists, craftsmakers, nonprofits, and food vendors. Performance space is also available for musicians, martial artists, and other groups. The fair is attended by tens of thousands each year.