Despite the billboard's claim, this is the second-largest McDonald's in the world, after the one on Arbat Street in Moscow. But this burger joint certainly has more frills than any other. How many other McDonald's have a place to buy airline tickets…or socks? (They're required in the huge indoor playground.) There's also a theater with musicians and magicians and a gift shop brimming with T-shirts (and socks). Dining rooms include the tiki bar-style Sunset Terrace; the Maui Room, with a 600-gallon saltwater aquarium; or the Rock and Roll Room, featuring '50s memorabilia and a jukebox. Reservations not accepted.