San Nicola in Carcere is an atmospheric historical church located in Rome, Italy, notable for its authentic ancient Roman columns visible within its structure. The remarkable church, dating back to the 12th century, is built on the site of three temples from the Republican era. Rich in history and bearing evidence of multiple eras of construction and adaptation, San Nicola in Carcere offers a hauntingly beautiful blend of faith and history in the heart of Rome.