the Esquiline hill has two subpeaks, the Oppian hill (seen here >>214504462) and Fagutal, pic related.
the summit is conveniently occupied by a Sapienza University courtyard (formerly property of nearby San Pietro in Vincoli church, where the alleged chains of Saint Peter are kept for the tourist to flock to). that means: free bathroom in the middle of Rome!

and before you fag start implying: Fagutal comes from "fagus", beech tree