I wasn’t surprised by the number and the beauty of the churches in the overwhelmingly Catholic city of Warsaw, Poland, where three-quarters of the population of 1.8 million identify as Roman Catholic. I was surprised, however, by how many of them had been obliterated during World War II and then rebuilt. Some took on a simpler variation of the original, but many were restored to their baroque, rococo, and neoclassical glory. Read about the top five churches in Warsaw >