Milan became a leading player in Europe in the 15th century, famous for its weaponry and textiles. Its wealth and strategic position have caused it to be conquered and reconquered in many period of its history, causing no little destruction and reconstruction, but its glorious past can still be seen in masterpieces such as the Cathedral and the Castle. Today the city is a world player for engineering, design, fashion, finance and contemporary art. It has a glittering nightlife and many cultural highlights, such as La Scala opera house, the Last Supper, Brera Art Gallery, and San Siro - home to A.C. Milan and F.C. Internazionale Milano soccer teams.