Overview: As Europe passed AD 1000, its growing prosperity was reflected in soaring Gothic cathedrals graced with colorful altarpieces, lacy stonework, and radiant stained glass. We visit luxurious castles to see exquisite tapestries showing a new secular love of worldly pleasures and, end in Italy, where pioneering artists like Giotto were mastering realism and pointing the way to the future of art.