Which medieval European kingdom, known for its skilled cartographers and navigators, played a pivotal role in the Age of Discovery, charting routes to Africa and the Atlantic islands?

Which medieval city, a dominant force in the Hanseatic League, was known as the "Queen of the Hansa" and became the primary hub for Baltic trade routes in the late Middle Ages?

Which influential Renaissance artist, known for his anatomical studies and flying machine designs, also served as a military engineer for Cesare Borgia?