History Challenge || August 1, 2026

I was the South African leader who spent 27 years in prison before becoming my country's first Black president. Who am I?

I am the medieval citadel overlooking Athens, crowned by the Parthenon. What am I?

I brought an end to the American Civil War in April 1865. What event am I?

I was the Norwegian explorer whose ship Fram, drifted through the Arctic ice. Who am I?