Walt Disney World: Is Florida's most popular family attraction and has been for many years. Magic Kingdom, Animal Kingdom, Epcot Theme Park, and MGM Studios are just some of the highlights that have long entertained children and parents. Additions such as Downtown Disney now cater to a more adult crowd, with shopping, restaurants, theaters, and music venues.
Universal Studios: Offers a look at the film studio of Universal studios, but also offers all kinds of other attractions and entertainment. Rides, shows, restaurants are all part of the experience. City Walk features dining, shopping, and entertainment day and night. Islands of Adventure offers theme areas with rides and eye catching sights. Blue Man Group performances are also a highlight.
Orlando's SeaWorld: With its huge aquariums, dolphin and whale shows, touch pools, and extensive list of rides, draws a large family crowd. It also allows opportunities for close up encounters with dolphins and other residents. SeaWorld in Orlando is among the world's largest marine parks.
Shop ‘Til You Drop: Orlando shopping truly allows a person to shop all day and barely scratch the surface of what the area has to offer. The Orlando area provides access to world class malls and top notch outlets like the Orlando Premium Outlets.
Visit Winter Park: Is one of the most beautiful areas in Greater Orlando. With stunning parks, dozens of incredible restaurants, and a true feel of the culture and heritage of Central Florida.
Source: http://www.planetware.com/tourist-attractions-/orlando-us-fl-orlando.htm