One of the largest mosaic collections in the western hemisphere; museum and shop. Daily for Masses and tours. https://explorestlouis.com/partner/cathedral-basilica-of-saint-louis/?see_do_category=attractions

The worlds only full-scale reproduction of the famous Greek temple, Nashville's Parthenon stands in Centennial Park and features both the citys art museum and Athena Parthenos. At almost 42 feet in height, Athena Parthenos is the tallest indoor sculpture in the Western world. http://www.visitmusiccity.com/visitors/thingstodo/listing?bid=3939