It took like an hour for an image of the Ultra 64 (N64) controller to load on my screen from the reveal in Japan. I remember waiting as each line of the image would slowly appear on a grey scale laptop screen over dial up. My eleven year old mind was blown, worth it.
There use to be a feature in Internet Explorer where you could download a local copy of a webpage and specify how many links deep you wanted it to go. It maxed out at 5, which would grab the entirety of any fansite I pointed it at.