Translation:Mishnah/Seder Nezikin/Tractate Avodah Zarah/Chapter 1/7

English Translation

One can not sell to them (to gentiles) bears, lions, or anything that can do harm to the public. One cannot build with them a basilica, a scaffold, a stadium, or a stage. But one can build with them public bathhouses or private ones. When they reach the place where they stand an object of idol worship, it is forbidden to help.