Which term describes the repetition of a single element or the repetition of two or more elements in a pattern

1492

columbus changes the shape of the world

ferdinand and isabella unite and create catholic spain

jews and moslems driven out of spain

lorenzo de medici dies

no one buying art and supporting city like before, his brother had been assassinated slightly before

florence to rome renaissance shift

east to west transition of church administration to the vatican

answer; i believe the correct answer is in new york,in subway stations,public murals and night clubs;