If you're in Berlin between the 13th of July and 6th of August then I urge you to hit up Roa's solo show at the Skalitzers Contemporary Art Gallery.
"A modern-day naturalist, ROA moves between cities, observing and documenting the creatures that inhabit the fringes of human society. Famous for his large-scale depictions of animals on city walls around the world, ROA exposes the natural beauty in the cycle of life and death. Transit focuses on the movement in this cycle - processes of decay, discovery, re-invention, and life born out of death. Employing the same concept with his materials as with the life he depicts, ROA's latest body of works are the culmination of a 10 day passage in Berlin, exposing the neglected creatures of his recent travels against the discarded materials and energy of abandoned Berlin."
More pics here.