An early Christian church had no doors, archaeologists think they finally know why
A 2,000-year-old Polish church, long baffling historians with its lack of an entrance, has revealed its secret. Image Credit: Wikipedia Imagine walking through the historical cobblestone ring of Krakow, Poland, and coming across a 2,000-year-old stone church. It’s small, round and remarkably preserved. However, as you stroll through its sandstone walls that have weathered, there…