David Does It: 2012 IAAPA amusement-park expo in Orlando - FOX 35 News Orlando

One of the country's largest attractions-themed conventions may not be open to the public, but Fox 35's David Martin went behind the scenes Wednesday morning to give you a sneak peek.

The 2012 International Association of Amusement Parks and Attractions Expo, under way at the Orange County Convention Center, is expected to attract 25,000 amusement park professionals and features more than 1,100 companies.

For more information on the convention, visit its website.