When I lived in Brooklyn it was central to a bunch of large and small airports and also near the Long Island Expressway. Noise was like air.
In Boulder, I lived on Hayden Lake, just on the west side of Boulder Municipal Airport (IATA: WBU, ICAO: KBDU, FAA LID: BDU) I loved climbing up on the dam and watching the planes, especially the glider tow planes which tipped sideways and dropped like rocks when the towee disconnected.
Here near Golden CO the Rocky Mountain Metropolitan Airport (IATA: BJC, ICAO: KBJC, FAA LID: BJC) isn't too far away, and I'm not sure but since there are some thinly housed areas around here, maybe they use this airspace for teaching. Seems like the same single enginer buzzes around fairly often.
Also, I'm in an alternate landing pattern for DIA and once in a while a succession of big jets go over and occasionally they spool down more or less near my house, but maybe that's jets landing at Jeffco. At night, I can see landing lights south of me, but most of the time they turn off east or west for whatever reasons.
I tell ya true, at my age, hearing planes and traffic (not too far from I-70) confirms that hey, I can still hear.
So, Senator Pussy, be happy you too can hear.
Terry, 230RN