Museums:

Albertina, Vienna.

Ara Pacis, Rome.

Brooklyn Museum.

Capitoline Museums, Rome.

Gallerie degli Ufizzi, Florence. Collection on Google.

Guggenheim, New York.

Isabella Stewart Gardner Museum, Boston.

Hermitage, St. Petersburg.

Kunsthistorisches Museum, Vienna.

Kunstkamera, St. Petersburg.

Kremlin Museums, Moscow.

Met.

MoMA.

Museo del Prado, Madrid.

Museum of Fine Arts, Boston.

Narrenturm, Vienna.

Neue Galerie, New York.

New Museum.

Pinacoteca di Brera, Milan.

Russian Museum, St. Petersburg. RU or ENG.

Sforza Castle, Milan.

Tretyakov Gallery, Moscow. RU or ENG.

Whitney.

 

Galleries:

David Zwirner.

Gagosian.

Pace Gallery.

 

Other:

Archive of American Art, Primary Source searchable archive.

Church of the Tikhvin Icon of the Mother of God in Alekseev, Moscow.

Duomo di Firenze.

Duomo di Milano.

Institute of Fine Arts, NYU

John Ruskin’s Teaching Collection at Oxford

San Giorgio in Velabro.

Santa Prassede Basilica, Rome.

Sergei Lavrov cracks Cristiane Amanpour up.