>>2457296Bit of both. As we've explored stuff we've made contacts who tell us more and more about abandoned stuff, even got given a list of stuff to try doing. Before that though, google maps and 28 days later are good places to find things.
>>2457338I suppose that is a possibility but I don't go looking for things as small as a cattle farm, and also you can often find photos of an urbex on 28DL.
Also as an aside, security urbexes are actually some of the funnest ones there are. Nothing makes getting in feel as good, as when you had to hide in a bush to let security go past.