July 23rd, 2017: Columbia

[Gravdigr]

You left out a couple of Columbias.

Columbia, Alabama, a town
Columbia, Arizona, a populated place
Columbia, California, a census-designated place and former boomtown
Columbia, San Diego, California, a neighborhood
Columbia, Connecticut, a town
Columbia, Illinois, a city
Columbia, Fayette County, Indiana, an unincorporated town
Columbia, Iowa, an unincorporated community
Columbia, Kentucky, a city
Columbia, Louisiana, a town
Columbia, Maine, a town
Columbia, Maryland, a planned community
Columbia, Michigan, a village
Columbia, Mississippi, a city
Columbia, Missouri, a city
Columbia, New Hampshire, a town
Columbia, New Jersey, a census-designated place
Columbia, New York, a town
Columbia, North Carolina, a town
Columbia, Tuscarawas County, Ohio, an unincorporated community
Columbia, Williams County, Ohio, an unincorporated community
Columbia, Pennsylvania, a borough
Columbia, South Carolina, the capital of South Carolina
Columbia, South Dakota, a city
Columbia, Tennessee, a city
Columbia, Virginia, a town
Columbia (Richmond, Virginia), a historic home
Columbia, West Virginia
Columbia, Wisconsin, an unincorporated community
Columbia, former name of Romney, Indiana, an unincorporated community
Columbia, former name of Etna, New York, an unincorporated community
Columbia, former name of West Columbia, Texas, a city
Columbia, British Columbia, a former city in Canada
Columbia District, a Hudson's Bay Company fur trading district in the Pacific Northwest of North America in the 19th century
Columbia (electoral district), a former provincial electoral district in British Columbia, Canada, 1903-1928
Columbia Icefield, an icefield in the Canadian Rockies
Columbia Island (District of Columbia), in the Potomac River
Columbia Island (New York), in Long Island Sound
Columbia Street, New Westminster, the main downtown street of that city, in British Columbia, Canada
Columbia City (disambiguation)
Columbia County (disambiguation)
Columbia Township (disambiguation)
Mount Columbia (disambiguation)
Camp Columbia (Hanford), Washington, a prison camp during and after World War II
Columbia, Tyne and Wear, United Kingdom
Columbia, Queensland, a locality in Australia
Columbia (supercontinent), a prehistoric supercontinent
327 Columbia, an asteroid
Camp Columbia (Wacol), Queensland, Australia, during World War II

And, then, of course, there's Colombia.