To spread his message about endless waste production, Portuguese street artist Bordalo II (Artur Bordalo) creates stunning animal sculptures. However, unlike most artists, Bordalo doesn't buy his material - he scavenges it.
German artist Jan Vormann travels around the world and restores crumbling architecture using LEGO blocks. In his work titled Dispatchwork, Vormann has spent three years filling in the cracks of buildings with colorful LEGO pieces.
Third cave project in Ptuj, Slovenia, by Edgar Mueller. Mueller has created some of the most famous and instantly recognizable pieces of Street Art including the street flowing with lava and the huge caves opened up beneath the ground.