Osu Castle, Accra (must see)

Osu Castle, also known as Fort Christiansborg, is a historic landmark on the Gulf of Guinea coast in Accra. Initially constructed by the Danish in the 1660s, the castle has a complex history marked by changing ownership. Over the centuries, it passed between Denmark-Norway, Portugal, the Akwamu people, Britain, and finally the government of post-independence Ghana. The castle served as the capital of the Danish Gold Coast during Danish-Norwegian rule and played a significant role in the Atlantic slave trade, a dark chapter in its history. Recognized for its colonial and historical importance, it was inscribed on the UNESCO World Heritage List in 1979 alongside other forts and castles in Ghana.

For much of Ghana’s modern history, Osu Castle functioned as the seat of government, a role it retained with some interruptions until the transition to the Golden Jubilee House. During its time as the government center, the castle underwent several modifications, including extensions to accommodate Queen Elizabeth II’s visit in 1961, following Ghana’s establishment as a republic. These alterations have given the structure its unorthodox shape, blending the original fort with later additions.

Today, the castle employs over 2,000 workers, although it is no longer accessible to the public, and photography is strictly restricted.