The 269-room Villa Hügel in Essen, Germany, was home to which arms and steel family until 1945?

Which unit of length is exactly 2.54 centimeters? 26 nations signed a January 1, 1942 declaration that led the way to the creation of which organization in 1945? 260 sailors died when which U.S. battleship exploded and sank in Havana Harbor in 1898? Which war between Rome and Carthage lasted from 264 to 241 BC? In 1996, 27-year-old Ken Griffey Jr. "ran for president" in TV commercials for which sportswear company? 28-year-old Steve McQueen played a teenager helping fight off a giant goopy alien in which 1958 film? Launched in 1977, which NASA space probe passed through the "termination shock" at the edge of the Sun's influence abou… Badwater Basin, 282 feet below sea level in Death Valley, is the lowest point in North America. In which state is it?