A universal.
Anything that visually suggests power has an attraction on man, especially also woman.
Be it a tower or a certain face; positive judgment is sure to come.
What is not attractive is when power stoops down to be polite to another power. To a child or an old lady, yes. To a slightly lesser power, no.
Interesting remnant of evolution. Power must be seen as sufficiently arrogant, or it isn't recognizable as power, or simply not as attractive.