Images

The tomb of the German philosopher Immanuel Kant (1724-1804) in Kaliningrad, Russia (then Köningsberg, East Prussia).

An 1842 illustration showing the house in Kaliningrad, Russia (then Köningsberg, East Prussia) of the German philosopher Immanuel Kant (1724-1804).

A c. 1790 portrait of the German philosopher Immanuel Kant (1724-1804).

An oil-on-canvas 1768 portrait of Immanuel Kant (1724-1804) by Johann Gottlieb Becker. (Schiller-Nationalmuseum, Marbach am Neckar, Germany)

Illustration of what life may have looked like in ancient Pompeii. "Women at the Well" by Luigi Bazzani (1836-1927), oil on woodpanel.

Buffalo Hunt, Chase No. 5. by George Catlin. Smithsonian American Art Museum, Transfer from the National Museum of Natural History, Department of Ethnology, Smithsonian Institution, Washington D.C.

Konstantino-Eleninskaya Tower (St. Constantine and Helena Tower), the Kremlin, Moscow, Russia. Completed in 1490. Photo taken in 2012.

Grand Kremlin Palace, Moscow, Russia. Completed in 1849. Photo taken in 2008.

View of the Cathedral of the Archangel (1508) from the Ivan the Great Bell Tower (1508), with the Cathedral of the Annunciation (1489) in the background. Kremlin, Moscow, Russia. Photo by Ludvig14, taken in 2014.

The central pillar of the Palace of Facets in the Kremlin, Moscow, Russia. The Palace of Facets was completed in 1492. Photo taken in 2007.