Southern Europe
From Tardis Wiki, the free Doctor Who reference
Thousands of years prior to the 1st century, the Pyroviles crashed on Earth in southern Europe. (PROSE: The Time Traveller's Almanac [+]Loading...["The Time Traveller's Almanac (reference book)"])
Following the 1346 siege of Kaffa, in which Janibeg Khan's Mongol army introduced the bubonic plague to the city, Genoese merchants took the disease to the Mediterranean ports of southern Europe from where it spread throughout the continent, eventually killing a third of the population. (PROSE: Bunker Soldiers [+]Loading...["Bunker Soldiers (novel)"])