Tables can have columns. You will find them in word processors, spreadsheets and databases. Buildings can have columns.
The columns on the buildings in "To Kill a Mockingbird" symbolize tradition, heritage, and social status in the Southern town of Maycomb. They represent the established power structures and the façade of respectability maintained by the townspeople. Additionally, the columns serve as a visual reminder of the racial prejudices and inequality pervasive in the society depicted in the novel.
There are far more than 7 buildings in Ireland with columns. There would be hundreds of them all around the country.
Both Greek and Roman architecture have large buildings and columns but probably more-so Greek
In Boston, notable buildings featuring Corinthian columns include the Massachusetts State House, which showcases a grand façade with these elegant columns, and the Boston Public Library's McKim Building, renowned for its classical architecture. The Old South Meeting House also incorporates Corinthian elements in its design. These structures exemplify the use of Corinthian columns in neoclassical architecture throughout the city.
Columns
vikings
I think you have to be a little more specific with your question. Because there are millions of buildings with columns.
Some buildings in America that still use columns today include government buildings like courthouses and state capitols, cultural institutions like museums and libraries, and commercial buildings like hotels and banks. Columns are often used to convey a sense of grandeur and stability in these structures.
Antas
Churches, palaces, columns, gates, reliefs, ruins of old buildings, modern skyscrapers, bridges, etc.
second bank in the united states