The story of Atlantis has captures our imaginations for a very long time. There is a terror and allure to the idea that an entire city could simply sink into the ocean and be forgotten, but while the existence of Atlantis is a matter of debate, there are many other sunken cities that not only existed, but have since been rediscovered and explored by archaeologists.These cities, many of which date back to the last ice age, hold countless treasures...