Call of Pripyat's version of Pripyat. There was this fairly long mission to find a proper suit to enter the underground tunnel leading to Pripyat, and then you had to find a bunch of guys (and their suits as well, if they didn't have one) to take with you. After fighting through a kinda-hard-but-not-really section you finally get to the town, which is nearly abandoned. Seriously, there's a cluster of zombies around one building, some Monolith are encountered in another, and a couple of dogs here and there. And that's it. You can complete the missions and finish the game, but then there's even less people there. No people to trade with, no side-quests to complete, nothing.
Such a let-down. At least the ending and its music helped make up for it.