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

he chain of missions established along the San Antonio River in the 18th century is a reminder of one of Spain's most successful attempts to extend its New World dominion from Mexico. http://visitsanantonio.com/english/Microsites/New-Template-(2)/About-San-Antonio/Top-Attractions