Bunce Island was a British slave trading post in the 18th century . From its shores , tens of thousands of Africans were put on slave ships to Americas . Abandoned in the 19th century , it 's one of the most authentic slave trading facilities still in existence . Score: 7
Bunce Island was a British slave trading post in the 18th century . From its shores , tens of thousands of Africans were put on slave ships to Americas . Abandoned in the 19th century , it 's one of the most authentic slave trading facilities still in existence . One group is working to conserve the island 's crumbling ruins .