National Geographic : 1922 Jul
©Donald McLeish THE MILAN CATHEDRAL With the exception of St. Peter's at Rome and the cathedral at Seville, this is the largest churchinEurope. Itisbuilt entirely of white marble. The hundreds of spires and statues adorning the roof make the edifice appear like a huge carving. Begun in1386, this structure has been proclaimed by many "the eighth wonder of the world."