Orlando is a premier travel destination featuring a host of world-famous theme parks and attractions, accommodations, restaurants, and transportation companies.
The Orlando area is home to Walt Disney World Resort, Universal Orlando Resort, and Sea World Orlando. Over 48 million visitors came to the Orlando region in 2004. The convention industry is also critical to the region's economy. The Orange County Convention Center, expanded in 2004 to over two million square feet (200,000 m²) of exhibition space, is now the second-largest convention complex in terms of space in the United States.
The Walt Disney World resort is the area's largest attraction with its many facets such as the Magic Kingdom, Epcot, Disney's Hollywood Studios, Disney's Animal Kingdom, Typhoon Lagoon, Blizzard Beach, and Downtown Disney. SeaWorld Orlando is a large park that features numerous zoological displays and marine animals alongside an amusement park with roller coasters and water park. Universal Orlando, like Walt Disney World, is a multi-faceted resort comprising Universal Studios Florida, CityWalk, and Islands of Adventure. The Wet 'n Wild water park is another famous attraction. SeaWorld Orlando also comprises more than one park, alongside Aquatica and Discovery Cove.