9. Scottsdale Arabian Horse Show

The Buzz -- This annual competition celebrating the Arabian breed brings owners and enthusiasts from around the world. Two thousand horses vie for prize money and breeding fame. Other attractions at the 10-day event include barn parties and displays of artwork and jewelry. The final weekend draws the most spectators, so get reserve tickets if you plan to go during that time. Show hours are generally 8am-8pm every day, with a few variations from year to year.