🏙️🏘️🏭🚆

#metropolitan area #urban zones #city region #economic hub #transport network #functional urban area

🏘️🏢🏙️🏢🏘️

#urban sprawl #metropolitan area #urban complex #greater metropolitan area #city region

🏙️🏘️🛣️🏙️🏘️

#urban sprawl #high density #massive scale #city region #population density #city spread #suburbia merge

🏙️🗺️📊

#metropolitan statistical area #urban area #census bureau #demographics #city region

🏙️---🏙️---🏘️

#conurbation #urban network #connected towns #city region #polycentric urban region #linked settlements

🏙️➕🏙️

#multiple cities #combined cities #urban area #city region #metropolitan area

[🏙️+🏘️+🏢]

#urban grouping #defined urban area #metropolitan region #conurbation boundary #agglomerated zone #city region