Answer:

METRO

AnswerCrossword Clue
METROParis subway
METROAn "M" in M-G-M
METROParis transport
METROBritish underground
METROParis people mover
METRO... area
METROParisian system
METROWay around D.C.
METROMoscow transport
METROPart of MGM
METROLines about the city?
METROD.C. railway
METROParis transit
METROBig-city, briefly
METROParis conveyance
METROD.C. line
METROParis underground
METROPrefix with sexual
METROMGM part
METROPrefix with -plex
METROD.C. underground
METROMontreal's railway
METROWay to get around Paris
METROEddie Murphy movie set in San Francisco
METRO1996 Eddie Murphy movie
METROSubway
METROSubway, in many places
METRO... Atlantic Athletic Conference
METROOne way to get around Washington
METROMGM opening?
METROMontreal transport
METROWay to go, in Paris
METROD.C. subway
METRONewspaper department
METROParis equivalent of the London Underground
METROParis subway system
METROMGM opener?
METROMontreal commuter line
METROWay around Paris
METRODensely populated area, briefly