The fourth hall sheds light to the contraculture and alternative opportunities to spread the messages in art. In the current hall there are quite a few artworks by the world’s most famous anonymous street artist Banksy. His clever humour, social critique and activism speak to millions of people worldwide and his words are worth more than some politicians. As an example the artist has made his artwork “Girl with Balloon” to shred itself through a built in mechanism during the auction, placed his artworks without the institutional permission in the world famous art museums being disguised, given an artwork (and sale profit) to a British hospital during Coronavirus Pandemic, created supportive artworks in wartime Ukraine etc. Unlike warfare, Shepard Fairey’s artwork “Make Art Not War” stresses that the artist’s brushes, pencils and other tools are more powerful than any weapons. As a separate layer one can see art nouveau style which emerged at the beginning of the 20th century and flower children, the hippie movement of the 1960-1970s which peacefully protested just like nowadays street art does. The toys of Kaws have an effect of swimming upstream, yet they are inspired by mainstream hero Mickey Mouse borrowing his gloves, pants and shoes. The changes in time allow us to play around alternatives to become exclusive and illegal to acquire cult status.