<p>Characterized by impressive domes covered with tiles and a beatiful interior, St. Vincent de Paul is the largest church in Petaluma, attracting some 12,000 congregants. The Catholic church has many Latino congregants and a strong commitment to social justice.</p> <p>The congregation is led by Father Gary Lombard and Father Sean Rogers, offers baptism, marriage prep, youth choir and other classes, and holds mass and classes and programs in Spanish.</p>