The Archbasilica of St. John Lateran holds a special place in the history of Christianity. It is recognized as the cathedral church of Rome, making it the official ecclesiastical seat of the Pope in his role as Bishop of Rome. This distinction gives the Archbasilica a unique status above all other churches in the Roman Catholic tradition, including the more widely known St. Peter’s Basilica.
St. John Lateran is not only a cathedral but also the first among the four major basilicas of Rome. Its grand architecture and rich history attract visitors and pilgrims from all over the world. The basilica’s impressive façade, spacious nave, and ornate chapels offer a striking example of Christian art and architecture through the centuries.
Adjacent to the main basilica, in Piazza di San Giovanni, is a remarkable 4th-century baptistery. This ancient structure is still used for religious ceremonies today, connecting modern worshippers with centuries of tradition. The site provides visitors with a glimpse into early Christian rituals and church life.
Another highlight is the medieval cloister, famous for its beautifully decorated Cosmati columns. These mosaic-adorned columns showcase the skill and artistry of medieval craftsmen, creating an atmosphere of peace and reflection. The cloister offers a quiet escape from the bustle of the city and a chance to appreciate the basilica’s historic ambiance.
Source - https://en.wikipedia.org/wiki/Archbasilica_of_Saint_John_Lateran