+100% Theming bonus when displaying objects from different artists. Missionaries and Apostles can spread Religion 1 extra time. When you use a religious unit to convert a city for the first time, earn +10 Faith per Population of that city (on Standard Speed). When a holy city of another religion (if not occupied) converts to your religion, if your religion has a Worship Belief, your worship building can also have the effect of that religion's worship building (if present).
Must be built on flat land adjacent to a Holy Site district, and you must have founded a Religion.
+2 Tourism
+1 extra per Era that you've advanced past this Wonder's era