This story is so amazing.
There’s a building somewhere in New York City: every time you go there – maybe it’s a bank or a department store or the office where you work – you hear what sounds like air-conditioning equipment, a distant droning noise in the background that you can’t quite place.
But it’s always there – maybe sometimes higher pitched than other days, but always audible…
[read the whole story on BLDBLOG: Found Sound City]