When the French Riviera town of Menton prepares to host its lemon festival each year, it assembles more than 140 tons of citrus to build the ornate floats and showy park displays that attract thousands to the Fete du Citron. But none of it is the actual Menton lemon, a prized variety whose fans included King Louis XIV, who enjoyed drinking its juice and bathing in its essential oils.(AP video by Daniel Cole, produced by Joshua A. Bickel)