The horn of a rhinoceros is made from compacted hair rather than bone or another substance.

The first drive-in service station in the United States was opened by Gulf Oil Company - on December 1, 1913, in Pittsburgh, Pennsylvania.

La Paz, Bolivia has an average annual temperature below 50 degrees Fahrenheit. However, it has never recorded a zero-degree temperature. Same for Stanley, Falkland Islands and Punta Arenas, Chile.

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