Forbidden City: Did you mean...?

The facade of the National Palace in Mexico City, once seat of the viceroy of New Spain when part of the Spanish Empire.

A section of the Roman city-wall of Empuries, Spain. 1st century BCE. The base of the wall was made using calcareous rock while the upper portion is of Roman concrete (opus caementicium).

Alabaster bas-relief depicting Shalmaneser III, Ashurnasirpal II’s son, attacking a city. Neo-Assyrian Period, 865-860 BCE. Detail of Panel 4 (bottom), Room B, the North-Palace Palace, Nimrud, modern-day...

Map of the Old City of Jerusalem.

Alabaster bas-relief depicting an attack on a city by the Assyrian army. Detail of Panel 5 (bottom), Room B, the North-Palace Palace, Nimrud, modern-day Iraq, Neo-Assyrian Empire, 865-860 BCE. The British Museum, London...

Alabaster bas-relief depicting an overwhelming Assyrian attack on a city. Neo-Assyrian Period, 865-860 BCE. Detail of Panel 5 (bottom), Room B, the North-Palace Palace, Nimrud, modern-day Iraq. (The British Museum...

Rath & Wright's Buffalo Hide Yard in Dodge City, Kansas, showing 40,000 buffalo hides. According to eyewitness accounts, such as those of Old Lady Horse of the Kiowa Nation, this became a common sight...

Alabaster bas-relief depicting Assyrian archers attacking a city. Neo-Assyrian Period, 865-860 BCE. Detail of Panel 4 (bottom), Room B, the North-Palace Palace, Nimrud, modern-day Iraq. (The British Museum, London...

Alabaster bas-relief showing a massive and progressive Assyrian assault on a city. Neo-Assyrian Period, 865-860 BCE. Detail of Panel 4 (bottom), Room B, the North-Palace Palace, Nimrud, modern-day Iraq. (The British...

Head of the Aztec god Xolotl. Collection of National Anthropological Museum, Mexico City.