Riga 28 History 22 Buildings, structures, etc 14 Latvia 13 Rīga 13 Geschichte 9 Architecture 6 Architektur 6 20th century 5 Lettland 4 Historic districts 3 Biography 2 Buchdruck 2 Civilization 2 Conservation and restoration 2 Ethnology 2 Kultur 2 Latvian poetry 2 Lettisch 2 Lyrik 2 Multikulturelle Gesellschaft 2 Poetry 2 Postcards 2 Printing 2 Rīgas pils (Riga, Latvia) 2 Schloss Riga 2 1918-1940 1 1940-1991 1 19th century 1 Altstadt 1