five thematic pavilions - Navigation, Discovery, Nature, Environment, and the Fifteenth Century; the flagship Spanish and Andalusian pavilions at the Lake of Spain; the Spanish Autonomous Regions pavilions all along the Lake of Spain; over 100 international pavilions; and numerous corporate pavilions. In particular, the Discoveries Pavilion featured an Omnimax Theatre, where a Spanish government commissioned theme film, Eureka!, made by Greg MacGillivray and Jon Boorstin, based on The Discoverers, by Daniel J. Boorstin was presented. The first IMAX film to use a light-weight hand held camera (with a steadicam), it won the principal creative award at the fair. To offset costs by developing nations, and to allow a 'first-ever' representation by every South American nation, a special monumental structure, the 'Plaza de Américas' was constructed, a large enclosed Plaza-type building in a rustic red colour which also hosted a special Exhibition on the Gold of South America. A 'Plaza de África' was also created to allow maximum participation from developing African states. The HD-MAC standard, an early analog high-definition television system, was demonstrated at the expo. Mascot Curro was the mascot for the fair. It has the shape of a big white bird with the legs of an elephant, whose long conical beak and crest had the colours of the rainbow. It was created by German designer Heinz Edelmann (who is best known for his work on the 1968 animated film, Yellow Submarine), who also gave it the name Curro, an Andalusian pet form of Spanish male name Francisco. It was presented officially in the Plaza de España of Seville, in a big fest of light and sound on the 20 April 1990, two years before the Fair's inauguration. Climate control The hot Sevillian summer was largely abated by a microfilter water air conditioning system throughout the site, principally along the main avenues and streets, under canopied sections both of tensile fabric and greenery. Visitors were sprayed with cool mist in various locations, and could make use of the numerous fountains and wading pools to cool off. Post-expo, the expo site today At the conclusion of the expo, many of the pavilions were dismantled, and today the site is divided between a research and development park called Cartuja 93 and a theme park called Isla Mágica, the 'Magic Island', which also hosts the popular Pavilion of Spain. The Government of Canada donated the Canadian Pavilion for use as a