Which ancient people of the Yucatán were excellent astronomers who developed a sophisticated calendar?

What is the name for an automobile race run over public roads, often in timed stages? Tom and Louis Borders launched a retail empire in 1971 by opening which type of store in Ann Arbor, Michigan? An old tobacco factory made famous by "Carmen" now houses part of the university of which Spanish city? Ancient Romans would have read which numeral as 11? Which drive-in fast-food chain, known for carhops, Toaster sandwiches and Coney hot dogs, shares its name with Sega's s… Appropriately, which president was the first inductee into the National Wildlife Federation's Conservation Hall of Fame? Aretha Franklin played the owner of a soul food cafe in which 1980 movie starring Dan Aykroyd and John Belushi? "Around the Horn," "SportsCenter" and "Monday Night Football" all air on which network?