Crossword puzzle clue "tell what you've seen"

Spiro who wrote, "If you've seen one city slum, you've seen them all"

Springsteen "If you've ever seen ___ trick pony then you've seen me"

"If you've ___ seen a one-trick pony, then you've seen me"

"If you haven't seen ___, you haven't seen New York" (old ad slogan)

Tell what you've seen

Street corner things that tell you you can't park here, if you should stop, where to go, etc.

Feeling that you've seen something before seen something before

1986 R.E.M. hit with the prechorus line "And tell the sky and tell the sky"