Despite the variety of their physiological function and differences in physical properties--silk is a flexible fiber, horn a tough rigid solid, and the enzyme pepsin water soluble crystals--proteins are sufficiently similar in molecular structure to warrant treating them as a single chemical family.
Disney's 'Tower of Terror' Closing to Make Way for New 'Guardians of the Galaxy' Ride. Looks like another Disney attraction is joining its sizable graveyard of defunct rides.
Cinderella Castle at Walt Disney World. Cinderella Castle is the fairy tale castle at the center of two Disney theme parks: the Magic Kingdom at the Walt Disney World Resort, and Tokyo Disneyland at the Tokyo Disney Resort. Both serve as worldwide recognized icons and the flagship attraction for their respective theme parks.