Iwo Jima and Okinawa were Allied victories in the Pacific campaign. Stalingrad occurred in Rusia, Normandy in France/England, and Pearl Harbor was not an Allied victory at all. Hope this is correct. Thank you for asking.
The Gold Coast was a British colony on the Gulf of Guinea in west Africa from 1867 to its independence as the nation of Ghana in 1957.
The first Europeans to arrive at the coast were the Portuguese in 1471. They encountered a variety of African kingdoms, some of which controlled substantial deposits of gold in the soil. The kingdoms had a tradition of enslaving captives taken in warfare. Some were sold to Arab traders from North Africa and transported to Islamic Mediterranean civilizations.
If this is during the gilded age, the answer is tenements