Example image of eyePlorer eyePlorer map for 'Albert of Riga': Archbishopric of Riga Livonia Loxstedt Riga Latvia Riga Cathedral Baltic region Christianity Constantinople Fourth Crusade Northern Crusades Hermann of Dorpat Lower Saxony Archdiocese of Bremen Bremen Canon (priest) Hamburg Hartwig of Uthlede House of Hohenstaufen Philip of Swabia Pope Innocent III Gotland Hanseatic League Lübeck Caupo of Turaida Estonians Latvian people Lithuanian people Livonian people Livonian Brothers of the Sword Military order Fiefdom Holy Roman Empire Prince-Bishop Henry (VII) of Germany Archbishop Chronicle of Henry of Livonia Protestant Reformation Ancestor Courland Manorialism Albert Street, Riga Art Nouveau Mikhail Eisenstein 1201 Buxhoeveden family Principality of Koknese Theoderich (Bishop of Estonia) Turaida Castle 1200–1209