The Cathedral of Tarragona, located in the city of Tarragona, Spain, is a stunning example of Romanesque and Gothic architecture. Construction began in the 12th century on the site of a former Roman temple, and it was completed in the 18th century. The cathedral features a beautiful façade, intricate sculptures, and a magnificent bell tower that stands at 50 meters tall. Inside, visitors can admire the impressive nave, stunning stained glass windows, and the ornate altarpiece. The cathedral also houses a museum with religious artifacts and artworks, making it a significant cultural and historical site in the region.