Ephesus is the twelve cities of Ionia, and Ionia is a city alliance built by immigrants from ancient Greece. The toilet ruins at that time are still intact, the public toilets are not blocked, or even people's communication places, just like the people in the old Beijing Hutong are chatting together... There are brothels at that time...there are A slate with a left foot footprint, a woman's head, a heart, and a plane sculpture of coins, meaning "If you have a lonely heart, and your feet are larger than this left foot, then Please take the coins and go, there are beautiful girls waiting for you to come... "It's so advanced... Finally we went to the Celsus Library to purify the soul.