The funniest thing is that Colombia is a real place. It's no a city though, it's a country in South America.
Columbia (name) is an historical and poetic name for America – and the early United States of America in particular, for which it is also the name of its female personification. It has inspired the names of many persons, places, objects, institutions, and companies in the Americas and beyond. [s]
And the official website refers to Columbia not Colombia. [s]