A wagon can be placed on an Abbey as confirmed in the complete annotated rules. Since a wagon can be placed on a cloister, it may also be placed on a cult tile too. The Dutch or German monasteries are cloisters with an extra Abbot rule. So again yes a wagon may be placed on these tiles.
I am not sure about the CCII Abbot though as I only received the 2017 big box last Friday and I have not read the rules yet!