Can you tell what this is? Hint: you have to use it everyday!

Where the local residents gathered to gossip and .....well.......
Can you imagine your neighbor sitting next to you doing this activity? !!!

In case you haven't figured it out-these are 2,000(+) year old toilets! No wall dividers in this public restroom! There was also a bath connected to this facility. I guess you got to know your neighbors pretty well back in those days.