"2,000 Year Old Sapphire Ring Likely Belonging To Caligula: The Infamous Ancient Roman Emperor Who Ruled In 37 A.d. Carved Into The Sapphire Is A Portrait His Last Wife, Caesonia"
#6 *ruins
#19 *few which have survived
#47 *One of the largest. It had roughly three-quarters of a million residents. Rome was closer to a million.
Great list, Iz. We'll take more of these.