Complex sentence: The Earful Tower, constructed in 1989, is the first of the two water towers, and was the original icon of Disney's Hollywood Studios (then-known as Disney-MGM Studios), along with the Chinese Theatre facade of The Great Movie Ride.
Split into simpler sentences: The Earful Tower, constructed in 1989, is the first of the two water towers, and was the original icon of Disney's Hollywood Studios (then-known as Disney-MGM Studios). The tower originally served as the park's icon along with the Chinese Theatre facade of The Great Movie Ride.