Musée Gustave Moreau, Paris (by ►bEbOpix)

Natural History Museum, London (by weyerdk)

Bucharest, Romania (by Ognen Bojkovski)

Innsbruck, Tyrol, Austria (by byb64)

Opéra Garnier, Paris (by dawvon)

St. Jacob’s Church, Prague (by NRG Photos)

At the Hermitage, St. Petersburg, Russia (by Fernando Rudge Leite Neto)

Schloss Niederweiden, Austria (by jandudas)

Palais Garnier, Paris (by timlam18)

Gloucester Cathedral, UK (by Roland Shainidze)