Which board game uses economy and auctioning artwork by masters like Monet and Degas?

Modern Art

Which TV show featured characters named Sheldon, Penny, and Leonard? Which game designed by Reiner Knizia features auctions and players trying to gain majority holdings in different types of cards? Which sea separates Australia and New Zealand? Which archaeological site in Turkey contains the world's oldest known megalithic temples dating back over 11,000 years? What vitamin is abundant in oranges?