Georgia's founder, General James Oglethorpe, designed the original town of Savannah and laid it out in a perfect grid. The Historic District -- with its 21 cobblestone squares, giant parterre gardens, waterfront gift shops, jazz bars, and parks -- is neatly hemmed in by the Savannah River, Gaston Street, East Street, and Martin Luther King Jr. Boulevard.
Streets are arrow-straight, public squares of varying sizes are tucked into the grid at precise intervals, and each block is sliced in half by narrow, often unpaved streets. Bull Street, anchored on the north by City Hall and the south by Forsyth Park, charges down the center of the grid and lunges around the five public squares that stand in its way.