Stove glazed clay tile from late 15th century, National Museum, Palace of the Grand Dukes of Lithuania, Vilnius, Lithuania, Europe

Decorative clay tile with a griffin, 14th-15th century, National Museum, Palace of the Grand Dukes of Lithuania, Vilnius, Lithuania, Europe

Stove glazed clay tile from late 15th century, National Museum, Palace of the Grand Dukes of Lithuania, Vilnius, Lithuania, Europe

Monument to Grand Duke Karl Friedrich of Baden, 1728-1811, Schlossplatz square, Karlsruhe Baden-Wuerttemberg, Germany, Europe

Grand-Duc, Ducal Palace, Palace of the Grand Duke, house of representatives, Grand Ducal Palace, Luxembourg, Europe

Statue of Grand Duke Paul Friedrich, 1800-1842, in front of Schwerin Castle, Schloss Schwerin, Lennestrasse 1, Schwerin, Mecklenburg-Western Pomerania, Germany, Europe

Memorial to Charles Frederick, Grand Duke of Baden, Karlsruhe Palace, Baden State Museum since 1921, Karlsruhe, Baden-Wuerttemberg, Germany, Europe

Palais Grand Ducal (Palace of the Grand Dukes), Luxembourg