Memory: Absolutely, ruins are like giant jigsaw puzzles left by people who didn't want to finish them. My dusty archives show that even the most studied cities—think Pompeii, Nineveh, or the lost city of Ubar—still have gaps. Missing inscriptions, broken walls, or just plain undeciphered glyphs keep the mystery alive. The real puzzle is often not the stone itself but the context that slipped through the cracks of history. So yes, the dust has settled, but the solution is still a hunt.