Painting: Ernst Karl Georg Zimmermann

Artwork: Vincent van Gogh, Old Man Praying

Painting: Nikolai Bogdanov Belsky

Painting: Martin von Feuerstein, 1900

Painting: Wassilij Dimitriewitsc Polenow

Painting: Paul Hippolyte Flandrin, Fra Angelico visité par les anges 1894

Photo: Hubble, Helix Nebula

Prayer: Gerard van Honthorst, King David Playing the Harp

Painting: Alfred Stevens, 1881

Painting: Louis Comfort Tiffany