McKee's Museum of Sunken Treasure treasure Harbor, Plantation Key, Fla. Deep sea diver Arthur McKee holding a 75-lb. bar of coral incrusted silver bullion, one of three he recovered from the rotted hull of an ancient Spanish galleon wrecked on a reef “East of Key Largo”. One bar was purchased by the Smithsonian institute at Washington, D. C., for $1,000. The Remaining bars are on exhibit at McKee's Museum of sunken Treasure, 5 miles south of Tavernier, Fla., at Treasure Harbor, U. S. 1, on Plantation key. Glass-=in-bottom boat trips enable you to actually view deep sea divers at work at the wreck site of an ancient Spanish galleon! Also the beautiful undersea marine gardens.