News room. >> reporter: don't let the rat name fool you. i'll explain in a second. if you're looking for real estate real estate, rat island could be the place for you, to be clear, the island is not infested with rats as the name might suggest, legend has it, in fact, the island which dates back to the 1800's was named after prisoners called rats escaping from the island, swimming with cardboard boxes over their heads, to look like trash. and calling it an island is a stretch, much of it underwater at high tide. half a mile east of city highland will go to the highest builder a retired marine...