Three Klimt paintings, namely, Philosophy, Medicine and Jurisprudence, were criticized for their radical themes and material. They were considered pornographic. These paintings transformed traditional allegory and symbolism into a new language which was more overtly sexual, hence, more disturbing. Unfortunately, all three paintings were destroyed by retreating SS forces in May, 1945.

Although disturbing Klimt paintings were not widely accepted then, some of the pieces are seen to be the most important and most influential pieces to come out of Austria today. Among the early works of Gustav was the Allegories collection, which was seen as a creative and timeless piece.

A second collection of Klimt paintings included gold paint, abstract space on the art and exotic symbolism of the female figure. This prominent style became a standard feature in future Klimt pieces. The 1905 pieces, Danae and The Kiss, were extremely erotic and exotic in nature, depicting the differences in the male and female sexuality.

Grandma Moses paintings were widely famous nostalgic paintings depicting rural American life. They were internationally recognized and remained popular to this day. The first painting completed by Grandma Moses was done in the farm in Eagle Ridge where she spent the rest of her life starting in 1907.

The first of Grandma Moses paintings was known as the Fireboard. Her early work was usually based on scenes found in illustrated books and Currier and Ives prints, showing American lives, historical events and celebrities during the 1800s.

Grandma Moses paintings showcased homespun, country scenes which brought out wonderful feelings and memories for many people. Most of them were done on strong cardboard with a scale of 24" by 30" or lesser. They were portrayals of happy scenes from rural home life. They sometimes pictured herself as a small child. Among these paintings are a number of historical scenes, usually about her ancestors.