The sign of the sundial was a precursor to the main event: during the the night 185,000 soldiers of the Assyrian army became dead corpses. The Assyrian king fled to Damascus where he was killed by his own children.
Hezekiah Superstar
Dinosaurs in Babylon
Babylon became a dwelling place for dragons after it had no human inhabitants. Dragons, or dinosaurs as the case may be, don't live in the same places as humans.