Get in touch with your spiritual side and offer up your own prayer at Heilig Kreuz Kapelle. Quietly reflect outside for a while or ask if you're allowed to join the next service.
You'll find this house of prayer in Mertloch. Once you've done everything you want to at Heilig Kreuz Kapelle, consider visiting nearby Burg Eltz, Stiftskirche St. Martin und St. Severus, and Genovevaburg.