Abdalla Al-Omari (Syria)
Banksy (U.K.)
Ernst Barlach (Germany)
Omar Victor Diop (Senegal)
Fritz Eichenberg (Germany/USA)
Mamuka Kapanadze (Georgia)
Ira Maruki (Japan)
Toshi Maruki (Japan)
Pablo Picasso (Spain)
Pedro Reyes (Mexico)
Jeff Scher (USA)
Syrian Artists (Syria)
World War I–Underground Art (Europe)