adjective: Characterized by vulgar or pretentious display; designed to impress or attract notice.
Synonyms: Showy, pretentious, conspicuous, flamboyant, gaudy, brash, vulgar, loud, extravagant, excessive, too fancy, ornate, overly elaborate, more.
This is it. A building that is purely ostentatious. No apologies. Just gaudy and over-the-top, designed entirely to impress. It’s just one of many such buildings all over the country. Let us hope he will not paint the White House with gold and glitter. No one, apparently, ever told the man that “All that glitters is not gold.”
Quite probably, he wouldn’t care anyway.