Italy Rome 🔶 Pantheon

#外游 This 2,000-year-old Roman building was originally a temple, but was later converted into a church. This is a world-famous ancient building, the largest unreinforced concrete dome ever built. And surprisingly, its diameter is just equal to the height of the temple! I can fully appreciate the power of the ancient Romans! The large circular opening on the dome allows worshippers to connect with the gods in heaven. Don't worry when it rains, because there are 22 almost invisible drains on the floor under the circular opening. #ItalianTravel #EuropeanTravel #外游