Stensil-art is a kind of graffiti, the drawing is applied using a stencil. The most famous apologist of wall art is Banksy. But he clearly did not work on Tchaikovsky Street (we would have understood right away!). Petersburg writers left their mark in the form of portraits of iconic personalities, including Kurt Cobain, Che Guevara, Dalai Lama XIV, Jimi Hendrix and others.