Strangers Project is love / suspense / spy story set in 1972 - an alternate 1972, very different from our timeline.
No H-bomb. No satellites. Not a single Japanese car on the street. You can still go to London by a flying boat. You are quite sure that your jeans were invented by some Frenchman. UFA beats Hollywood at box office. Duke of Edinburgh is called Ernest, not Philip. And they still wear blackshirts in Italy...
Strangers' Blog gives an impression of both real 1972 and alternate setting. Updated daily, it focuses on details and artifacts. Like pneumatic mail, or Tubemail:
Did you know that in Prague this wonderful system seized to operate only in 2002?