1) The document discusses the key events and figures of the Protestant Reformation and Catholic Counter-Reformation in the 16th century, including Martin Luther's dissatisfaction with the Catholic Church and resulting reforms.
2) It profiles influential artists from this period like Durer, Cranach, Bruegel and El Greco, noting how their works reflected and influenced the religious changes taking place across Europe.
3) The document also examines the growth of political powers like Spain and France during this time as well as the development of artistic styles such as realism that flourished in the 15th-16th centuries.