Duomo, a term that originates from the Latin word "domus" meaning "house" or "dwelling," is commonly used to refer to a cathedral or a large church. However, there are several synonyms for this term, including basilica, cathedral, church, and minster. These terms are often used interchangeably, but they do hold some differences based on their architectural and historical significance. Some examples include Basilica di San Giovanni in Laterano in Rome, St. Peter's Basilica in Vatican City, Notre-Dame Cathedral in Paris, and Westminster Abbey in London. No matter what term is used, these magnificent structures stand as symbols of faith and architectural wonders, attracting visitors from around the world.