Art History Crossword

The time period where our ancestors learned to farm, domesticate animals, and build civilizations is known as?
What time period is known as the birth of western philosophy?
What emperor established Constantinople?
What is known as the Lord/vassal relationship?
What time period is known as the "long barbaric period"?
What word means rebirth?
Who was a famous artist during the Renaissance time period?
Who started the Protestant Reformation?
Who said that the sun was the center of the solar system and that the planets orbit in circles around it?
Who said that the planets move in elliptical orbits instead of circular ones?
What war occurred during the the early modern time period?
Who was a famous artist during the modern time period?
Who was a dictator during the 20th century?
Who was an artist during the Middle Ages?
What period was known as the "dark ages"?