Who winds up big ben?

How long does it take to walk around the Omaha Zoo? What temperature is it in the desert region? Why don't sea mammal's and bird's eyes burn in salt water? Which is the worlds most haunted place? How much can Rockefeller Center sway in windy weather? What civilizations grew up along the Nile Africa's first people? Why is the Atlantic ocean water colder near Massachusetts than it is near Florida? Which civilization survived the longest How long? What is called of a large amount of water spread from a river sea etc.that covers an area that is normally dry? Why was Alcatraz a military base? How long does it take to get from tampa to Universal Studios in orlando? What ocean lies completely in the eastern hemisphere? Does the Missouri river run along the border of Missouri? How many miles of shoreline does lake oahe have? A small body of water set off for the main body? Where is the Bartholomew Alyce Chld Museum in Michigan City Indiana located? What is a divergence of a river? Which river flows through Oregon and Washington? When did the leaning tower begin to lean? How Do People Cross The Bering Strait Today?