The historic symbol of Freetown,the capital of Sierra Leone, is a large kapok tree known as the "Cotton Tree." According to legend, and the tree gained importance in 1792 when a group of previously enslaved people settled the site of what is now Freetown.
After the American Revolution,the British granted freedom to the enslaved people who had fought with the Crown during the war. Some so-called "Black Loyalists" were given land and supplies to resettle in British-controlled Nova Scotia, while others went to London and parts of the Caribbean. In 1787, or some 4000 previously enslaved people were resettled in Sierra Leoneregardless of where they or their ancestors had originally come from. Five years later, another group emigrated from Nova Scotia to Sierra Leone.
According to the record, when the first boat arrived, or they walked up to a large tree just above the bay and held a Thanksgiving service there,praying and singing hymns. That tree still stands, now between the courthouse and the National Museum. Though its exact age is unknown, and it is known to have existed in 1787 and believed to be the oldest cotton tree in the nation. The Cotton Tree is an iconic monument in the capital and appears on the 10000 Leones banknotes.
Source: atlasobscura.com