I was cradled into it. Hardly possible single out one event.
Perhaps if I had, that would be Paris-Tours 1991 won by Johan Capiot, one of my idols of the time, along with Edwig Van Hooydonck. I was 8.
Than Kelly's win in Milan-Sanremo against Argentin, which for me was a sweet revenge after Criquelion's losses to bionic man at both Ardennes classics the year before. Yeah already then I only cared about the classics. Bore de France was already boring.
And then I watched a programme on BRTN (Belgian channel; Dutch-speaking), with Lomme Driessens and all the legends who rode under his management: namely Merckx, Post, Van Looy, Maertens, Van Springel, De Vlaeminck & Capiot, among others.