Detail of Art Nouveau building's facade in Albert Street, work of the architect Mikhail Eisenstein, UNESCO World Heritage Site, Riga, Latvia, Baltic region, Europe

Part of pediment of Art Nouveau building's facade in Elizabetes Street, work of the architect Mikhail Eisenstein, UNESCO World Heritage Site, Riga, Latvia, Baltic region, Europe

Grosser Regen (river), near Bayerisch Eisenstein, Bavarian Forest, Bavaria, Germany, Europe

Art Nouveau architecture, 10b Elizabetes iela, designed by Mikhail Eisenstein, Riga, Latvia, Baltic States, Europe

Art Nouveau architecture, 10b Elizabetes iela, designed by Mikhail Eisenstein, Riga, Latvia, Baltic States, Europe

Art nouveau architecture, 10b Elizabetes iela, designed by Mikhail Eisenstein, Riga, UNESCO World Heritage Site, Latvia, Baltic States, Europe

Art nouveau architecture, 10b Elizabetes iela, designed by Mikhail Eisenstein, Riga, Latvia, Baltic States, Europe

Art Nouveau architecture, 10b Elizabetes iela, designed by Mikhail Eisenstein, Riga, Latvia, Baltic States, Europe

Art nouveau architecture, 10b Elizabetes iela, designed by Mikhail Eisenstein, Riga, UNESCO World Heritage Site, Latvia, Baltic States, Europe

Art Nouveau style architecture (Jugendstil) designed by Mikhail Eisenstein, Riga, Latvia, Europe

Skiers in the mountain forest on Great Arber mountain, Bavarian Forest, Bayerisch Eisenstein, Lower Bavaria, Germany, Europe

Photovoltaic system on the roof of the mountain station of the Arber Mountain Railway at Mount Grosser Arber near Bayerisch Eisenstein in the Bavarian Forest, Bavaria, Germany, Europe

Photovoltaic system on the roof of the mountain station of the Arber Mountain Railway at Mount Grosser Arber near Bayerisch Eisenstein in the Bavarian Forest, Bavaria, Germany, Europe

Restaurant and wine bar at dusk, Bayerisch Eisenstein, Bavarian Forest, Bavaria, Germany, Europe

Holiday cottage settlement in Spiegelhuette, Bayerisch Eisenstein, Bavarian Forest, Bavaria, Germany, Europe

Fir forest in back light, Bayerisch Eisenstein, Bavarian Forest, Bavaria, Germany, Europe

Fir forest in back light, Bayerisch Eisenstein, Bavarian Forest, Bavaria, Germany, Europe

City view Bayerisch Eisenstein, Bavarian Forest, Bavaria, Germany, Europe

Tiermuseum animal museum Regenhuette, Bayerisch Eisenstein district, Bavarian Forest, Bavaria, Germany, Europe

City view Bayerisch Eisenstein, Bavarian Forest, Bavaria, Germany, Europe

Roof with solar cells and patches of snow, Bayerisch Eisenstein, Bavarian Forest, Bavaria, Germany, Europe

Church, Bayerisch Eisenstein, Bavaria, Germany

Art Nouveau building designed by Mikhail Eisenstein on 10b Elizabetes Street, Riga, Latvia