ritziest, metropolitan, suburbs, cities, metropolises, urban, lightrail, downtown, area, metropolis, transit, metroplex, intercity, conurbation, streetcar, freeways, megalopolises, interstates, commuter, megapolis, burbs, rail, midtown, subway, citywide, stations, ridership, neighborhoods, trolleybus, highways, rush hour, thoroughfares, counties, interurban, expressway, exurbs, eastside, airports, viaducts, exurb, livability, malls, arrondissements, westside, beltway, suburbanites, regional, boroughs, syntagma, corridor, sunbelt, sweatiest, tramways, livable, dailies, urban renewal, repeaters, tram, megalopolis, roadways, nabes, commuter train, marta, nky, nightrider, localities, overpasses, region, nightlife, urbanist, capitals, uptown, ares, mayors, exurbia, bwi, trains, burgs, municipalities, southwest, intersections, railway, commute, metropole, wmata, east, des moines, broadband, transportation, municipal, districts, riverfront, taxicabs, greenway, monorail, motorway, per capita, collocation, fiberoptics, west, mass rapid transit, hubs, railroad, university, auto, freeway, railroads, com, hospital, moder, airport, campus, central, commercial, mayo, orchestras, plantation, rodeo, town, industrialized, urbanized, mainland, suburban, exurban, populated, populous, exporting, industrialised, industrially, majority, nonmetropolitan, northernmost, overpopulated, plagued, prosperous, upcountry, andean, appalachian

railroad, railroad line, railway, railway line, railway system

subway, tube, underground