<n>Ear Shell</n> by <n>Angus McBean</n>, the cover of <n>Katrina Naomi</n>'s poetry collection <n>Battery Rocks</n>.

The <n>Double Helix Staircase</n> at <n>Château de Chambord</n>, designed by <n>Leonardo da Vinci</n> in 1516.

Staircase designed by Leonardo da Vinci, 1516

Jungle mural by artist <n>Eloin Rivera</n>.

<n>Gewendelte Treppe</n>, a 1988 plaster sculpture by artist <n>Inge Mahn</n>.

A woman and her dog on a <n>Sailfish sailboat</n>.

<n>The Golden Ratio</n>, an illustration by artist <n>Michal Urbanski</n>.

The <n>Colossi of Memnon</n> in Luxor, Egypt, 1965. Photo by <n>Eliot Elisofon</n>.

A film still from <n>La Collectionneuse</n> (1967), directed by <n>Éric Rohmer</n>.

<n>Sortie de Metro, Paris</n> (1955) by photographer <n>Sabine Weiss</n>.

Model <n>Naomi Elizee</n> in the <n>Xtended Identity</n> series by <n>James Mack</n> and <n>Rebecca Phillips</n>.

<n>Cross-Legged Chair</n> (2012) by designer <n>Luiz Philippe Carneiro de Mendonça</n>.

<n>Art Deco</n> detail of the <n>Chrysler Building</n> crown, designed by architect <n>William Van Alen</n>.

<n>Paweł Althamer</n>'s sculpture <n>Dionysus</n>, 2015. Photo by <n>Bartosz Górka</n>.

Photo by <n>Jarosław Stelmachowicz</n> of <n>Johannes Vermeer</n>'s <n>Girl with a Pearl Earring</n> at <n>The Rijksmuseum</n>.

Fire escapes in black and white, photo by <n>allleft</n>.