There has always been something strangely attractive and even romantic about the sex-and-drug underbelly of the New York City of the 1970s, at least to those of us who have only been able to know it from the incredible images and stories it has thrown off.
The flouting of both the law and most societal taboos right in the bright, garbage-strewn heart of that crime-ridden city-on-the-edge-of-chaos stands in such contrast to today's sharply ordered, despot-ruled den-of-the-super-rich that they are like two separate places, sharing just a patch of land and a lot of the same buildings.
In The Deuce, the new series from creator of The Wire David Simon, the shape and feel of that earlier city is so tangible, so pungent, that by the end of the opening movie-length episode, you could easily believe you had been shown to a smoking seat in a Pan Am Boeing 707, flown for 32 hours, had three stopovers, and landed at Kennedy Airport back in 1971.
The opening episode shows occasional shots of the wealthy New York that has always existed - even through the worst of the city's grand 1970s decay. There's one aerial shot of Manhattan, taking in the bulk of the famous skyline including the gleaming, not-then-complete towers of the World Trade Center - but mostly we're deep down at street level, in and around Times Square in the city's grime and sleaze, which is easily the more satisfying view.
It's a place that's heaving with trash, wild fashion, thick streams of long, wide cars and lightbulb-framed theatre marquees advertising seedy and sensational and sometimes-misspelled features.