late at night; at a late hour
city at night; town at night; streets at night; nightlife district; drinking district
veil of darkness; curtain of night
dark of the night; darkness of the night
Queen of the Night (character in Mozart's Magic Flute)
Night on the Galactic Railroad (novel by Kenji Miyazawa); Milky Way Railroad
hostess (at a bar, cabaret, etc.)
every night comes to an end; every night sees a dawn; this too shall pass; the darkest hour is just before the dawn
street prostitute; streetwalker; lady of the night
Silent Night (Japanese version of the song)
moonflower (Ipomoea alba)
dead of night; middle of the night
evening departure; night departure
Long Day's Journey into Night (play by Eugene O'Neill)
Kristallnacht (November 9-10, 1938); Night of Broken Glass
night work (in the entertainment business or sex industry)
Night of the Long Knives (1934 SA purge in Germany); Röhm Purge
Nights of the Long Knives (1975 novel by Hans Hellmut Kirst)