Someone could make: one million screenshots of indie homepages, e.g. from https://explore.marginalia.nu/view

EDIT: I just realized, there are weird sites even on onemillionscreenshots.com. Type in obscure, older-style URLs via the search bar until you find one, then go to its screenshot. If you're lucky the surrounding sites will be more older-style and weird, less store pages.

Example: https://onemillionscreenshots.com/?q=red-lang.org, https://onemillionscreenshots.com/?q=gunnerkrigg.com