Who founded American Kenpo Karate: John Pellegrini, Jōkō Ninomiya, Ed Parker or Ernest Emerson?

The painter Gilbert Charles Stuart, who lived from 1755-1828, was most well known for his portraits of which person?

Which 20th century American painter became famous by dripping or pouring swirls and spatterings of paint on a canvas?

Which artist painted the Mona Lisa?

Among the greatest works of early Renaissance art are the bronze door panels called the Gates of Paradise created by 15th century sculptor Lorenzo Ghiberti for the cathedral in what artistic city?

What are the three orders of classical Greek architecture?

Who sculpted the statue of David, completed in 1504?