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| Tennessee Facts |
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The nation's oldest African-American architectural firm, McKissack and McKissack, is located in Nashville, Tennessee. |
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The "Guinness Book of World Records" lists the Lost Sea in Sweetwater, Tennessee as the largest underground lake in the United States. |
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Oak Ridge, Tennessee was instrumental in the development of the atomic bomb. Today, because of constant energy research, it is known as the Energy Capital of the World. |
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