Birds near a Mountain Stream by Herman Henstenburgh (c.1683-c.1726). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Two Sisters (On the Terrace) (1881) by Pierre-Auguste Renoir. Original from The Art Institute of Chicago. Digitally enhanced… Free Image from public domain license 
Wheat Field with Cypresses (1889) by Vincent Van Gogh. Original from the MET Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Cypresses (1889) by Vincent Van Gogh. Original from the MET Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Self-portrait (1887) by Vincent Van Gogh. Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Sunflowers (1887) by Vincent Van Gogh. Original from the MET Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Self-Portrait (1889) by Vincent Van Gogh. Original from The National Gallery of Art. Digitally enhanced by rawpixel. Free Image from public domain license 
Self-Portrait with a Straw Hat (1887) by Vincent Van Gogh. Original from the MET Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Self-Portrait (1887) by Vincent Van Gogh. Original from the Art Institute of Chicago. Digitally enhanced by rawpixel. Free Image from public domain license 
Irises (1890) by Vincent Van Gogh. Original from the MET Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Roses (1890) by Vincent Van Gogh. Original from The National Gallery of Art. Digitally enhanced by rawpixel. Free Image from public domain license 
Composition lithograph of The Potato Eaters (De aardappeleters, 1885) by Vincent Van Gogh. Original from The Rijksmuseum.… Free Image from public domain license 
Roses (1890) by Vincent Van Gogh. Original from the MET Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Le café de nuit (The Night Café) (1888) by Vincent van Gogh. Original from the Yale University Art Gallery.… Free Image from public domain license 
The Milkmaid (ca. 1660) by Johannes Vermeer. Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
The Love Letter (ca. 1669 –1670) by Johannes Vermeer. Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
The Little Street (ca. 1658) by Johannes Vermeer. Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Young Woman with a Water Pitcher (ca.1662–1665) by Johannes Vermeer. Original from The MET Museum. Digitally enhanced… Free Image from public domain license 
Nympheas (1897–1898) by Claude Monet. Original from the Los Angeles County Museum of Art. Digitally enhanced by… Free Image from public domain license 
Houses of Parliament, London (1900–1901) by Claude Monet. Original from the Art Institute of Chicago. Digitally… Free Image from public domain license 
The Portal of Rouen Cathedral in Morning Light (1894) by Claude Monet. Original from the National Gallery of Art. Digitally… Free Image from public domain license 
Oleanders (1888) by Vincent Van Gogh. Original from the MET Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Still Life with Flowers (1667) by Nicolaes Lachtropius. Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Flower Beds in Holland (1883) by Vincent Van Gogh. Original from The National Gallery of Art. Digitally enhanced by rawpixel. Free Image from public domain license 
The Bedroom (1889) by Vincent Van Gogh. Original from the Art Institute of Chicago. Digitally enhanced by rawpixel. Free Image from public domain license 
Houses and Figure (1890) by Vincent Van Gogh. Original from the Barnes Foundation. Digitally enhanced by rawpixel. Free Image from public domain license 
The Postman (Joseph Roulin) (1888) by Vincent Van Gogh. Original from the Barnes Foundation. Digitally enhanced by rawpixel. Free Image from public domain license 
The Poplars at Saint-Rémy (1889) by Vincent Van Gogh. Original from The Cleveland Museum of Art. Digitally enhanced by… Free Image from public domain license 
The Berceuse, Woman Rocking a Cradle (1889) by Vincent Van Gogh. Original from the MET Museum. Digitally enhanced by… Free Image from public domain license 
The Factory (1887) by Vincent Van Gogh. Original from the Barnes Foundation. Digitally enhanced by rawpixel. Free Image from public domain license 
The Berceuse, Woman Rocking a Cradle (1889) by Vincent Van Gogh. Original from the MET Museum. Digitally enhanced by… Free Image from public domain license 
Corridor in the Asylum (1889) by Vincent Van Gogh. Original from the MET Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
The Large Plane Trees (Road Menders at Saint-Rémy) (1889) by Vincent Van Gogh. Original from The Cleveland Museum of… Free Image from public domain license 
Irises (1889) by Vincent Van Gogh. Original from the J. Paul Getty Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Woman Walking in an Exotic Forest (Femme se promenant dans une forêt exotique) (1905) by Henri Rousseau. Original from… Free Image from public domain license 
The Equatorial Jungle (1909) by Henri Rousseau. Original from The National Gallery of Art. Digitally enhanced by rawpixel. Free Image from public domain license 
The Repast of the Lion (1907) by Henri Rousseau. Original from The MET Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Monkeys and Parrot in the Virgin Forest (Singes et perroquet dans la forêt vierge) (ca. 1905–1906) by Henri… Free Image from public domain license 
Water Lilies (1840–1926) by Claude Monet. Original from the Art Institute of Chicago. Digitally enhanced by rawpixel. Free Image from public domain license 
Bouquet (1919) by Pierre-Auguste Renoir. Original from Barnes Foundation. Digitally enhanced by rawpixel. Free Image from public domain license 
Tamaya uchi Usugumo by Utagawa Kuniyoshi (1753-1806), translated The Courtesan Hanao of Ogi-ya, a traditional Japanese ukiyo… Free Image from public domain license 
Kanazawa Oki Nami Ura by Katsushika Hokusai (1760-1849) a traditional Japanese Ukyio-e style illustration of extreme waves… Free Image from public domain license 
Fuji no Yukei by Utagawa Kuniyoshi (1798-1861), translated An Evening View of Fuji, a traditional Japanese ukiyo-e style… Free Image from public domain license