Austria, Vienna, Karlsplatz, The Otto Wagner Pavilion.

Hungary, Budapest, Bedo House apartment block, an art Nouveau building dating from 1903.

Hungary, Budapest, Art Nouveau Philanthia Flower Shop.

Spain, Balearic Islands, Majorca, Palma, Art Nouveau grotesque face on Dental Clinic in the Old City.

Spain, Catalonia, Barcelona, Irish bar on Carrer de Ferran in the Gothic District.

Spain, Catalonia, Barcelona, The Art Nouveau Farmacia Nadal pharmacy on La Rambla in the Old Town District.

Spain, Catalonia, Barcelona, Art Nouveau tiled facade of the Escriba pastry shop on La Rambla in the Old Town district.

Spain, Catalonia, Barcelona, Art Nouveau tiled facade of the Escriba pastry shop on La Rambla in the Old Town district.

Spain, Catalonia, Barcelona, Art Nouveau influenced facade of the American Soda restaurant on La Rambla in the Old Town district.

Spain, Catalonia, Barcelona, La Pedrera or Casa Mila on Passeig de Gracia, designed by Antoni Gaudi, Art Nouveau lighting in the Apartment.

Mexico, Federal District, Mexico City, Art Nouveau interior and staircase of the Correo Central main Post Office.

Hungary, Budapest, Clock with Art Nouveau facade behind in central Pest.