For the true believer, they could be shrine, classroom, community center and encounter session all rolled into one.
The United States Air Force Academy has a Wiccan shrine on campus alongside its large Protestant chapel.
Many clients come from the neighborhood surrounding the shrine.
Old English scrin "ark (of the covenant); chest, coffer; case for relics," from Latin scrinium "case or box for keeping papers," of unknown origin. From late 14c. as "a tomb of a saint" (usually elaborate and large). A widespread word, cf. Dutch schrijn, German Schrein, French écrin, Russian skrynya, Lithuanian skrine.