Answer:
The concept of social infrastructure is generally contrasted by physical or economic infrastructure. While the physical infrastructure directly supports economic growth, social infrastructure aims to help build the community by providing the necessary social services [28] and improving residents' quality of life [29] .
Answer: Baalbek, Lebanon
EVIDENCE: Known as the “City of the Sun,” Baalbek in Lebanon's fertile Bekaa Valley is among the best-preserved Roman ruins in the Middle East. Built on a magnificent scale that rivaled even ancient Rome, pilgrims from across the empire flocked here to worship.