sentences:  In 1980 the expanded Spanish Plaza opened, emphasizing the area's Spanish heritage with a full-scale replica of Hernando DeSoto's home in Barcarrota, Spain, a 16th-century chapel, and a fountain with a bronze sculpture of DeSoto on Horseback.In 1993, the newly designed and massively expanded Parker Manatee Aquarium joined the South Florida Museum Complex and became a part of the Manatee Rehabilitation Network with a 60,000 gallon pool capable of housing up to three adult manatees.In 2000, a campaign known as "Strengthening the Legacy" raised funds to renovate the Museum's permanent exhibits.