All the letters of  the ABC illustration series of European cities are drawn in ink and then watercolored by Japanese illustrator Hugo Yoshikawa as part of an exhibition in Tokyo at the Tokyu Art Gallery in Shibuya. 

Amsterdam (Netherlands)
Barcelona (Spain)
Copenhagen (Denmark)
Dublin (Ireland)
Edinburgh (UK)
Frankfurt (Germany)
Geneva (Switzerland)
Helsinki (Finland)
Istanbul (Turkey)
Jerez de la Frontera (Spain)
Kiev (Ukraine)
London (UK)
Madrid (Spain)
Naples (Italy)
Oslo (Norway)
Paris (France)
Quimper (France)
Rome (Italy)
Stockholm (Sweden)
Toulouse (France)
Utrecht (Netherlands)
Venice (Italy)
Warsaw (Poland)
Xanten (Germany)
York (UK)
Zagreb (Croatia)