Since it was torn down on November 9, 1989, segments of the Berlin Wall have made their way all over the globe, from Singapore to New York, Reykjavik, Culver City, Las Vegas, Seattle, and, though few seem to be aware of it, St. Petersburg, Florida. These slabs, which come from the eastern side of the wall, now stand outside the Morean Center for Clay. Their presence is the legacy of Jay Goulde, founder of St. Petersburg’s Outdoor Arts Foundation, which installed public art, including fiberglass manatees and elephants, around the city. In…