San Jose. Costa Rica's main source of foreign exchange is tourism.

Malawi. Nyasaland was the name during the German occupation.

Istanbul. Istanbul was chosen as the official name of the city in 1930.

French. The name of the Green Berets, the U.S. Special Forces soldiers, came from the colored berets they wore.

South Africa. South Africa railroads use the Pomptrolli, which is a hand operated pump action inspection cart.