The Archdiocese of Tarragona is a prominent Roman Catholic archdiocese located in northeastern Spain. It serves as the ecclesiastical jurisdiction for the province of Tarragona and is one of the oldest dioceses in the country, with roots tracing back to the early Christian era. The archdiocese plays a significant role in the spiritual and administrative life of the Catholic Church in the region. The archdiocese is home to the historic Cathedral of Tarragona, a key landmark that showcases a mix of architectural styles, including Romanesque and Gothic. It also oversees several suffragan dioceses, contributing to the broader ecclesiastical structure in Spain. The archbishop, as the leader of the archdiocese, is responsible for guiding the local Catholic community.