How many properties are maintained by the amusement park corporation that first screened the film The Sensorium in 1984?
The Sensorium The Sensorium is regarded the world's first commercial 4D film and was first screened in a Six Flags theme park in Baltimore in 1984. It was produced in partnership with Landmark Entertainment.
SeaWorld San Diego SeaWorld San Diego is an animal theme park, oceanarium, outside aquarium, and marine mammal park, located in San Diego, California, United States, inside the city's Mission Bay Park. The park is owned by the City of San Diego and operated by SeaWorld Entertainment.