City walls: Did you mean...?

Conwy Castle (aka Conway Castle), located in North Wales, was built by Edward I of England (r. 1272-1307 CE) from 1283 to 1292 CE to protect and maintain, along with several other castles, his newly acquired dominance in the region...

Celtic hilltop forts, often called oppida (sing. oppidum), after the Latin name given to larger settlements by the Romans, were built across Europe during the 2nd and 1st century BCE. Surrounded by a fortification...

The keep, located within a courtyard and surrounded by a curtain wall, was the heart of a medieval castle. The hall keep was a low building while the tower keep or donjon could have three or more floors...

Almourol Castle in Portugal was built on a 310-meter-long and 75-meter-wide granite islet in the middle of the Tagus River. Earlier Roman and Moorish structures were completely remodelled in 1171...

Ancient Mesopotamian warfare progressed from companies of a city's militia in Sumer to the professional standing armies of Akkad, Babylon, Assyria, and Persia, and from conflicts over land or water...

The Fertile Crescent, often called the 'cradle of civilization', is the region in the Middle East that curves like a quarter-moon shape from the Persian Gulf through modern-day southern Iraq, Syria...

At the dawn of the French Wars of Religion (1562-1598), Montpellier in southern France had a significant Protestant minority that controlled the city's institutions. The Edict of Nantes in 1598 ended the wars...

Ashurbanipal (r. 668-627 BCE, also known as Assurbanipal) was the last of the great kings of Assyria. His name means "the god Ashur is creator of an heir" and he was the son of King Esarhaddon of the Neo-Assyrian Empire. In the Hebrew...

The religious complex of Coricancha (Qorikancha) in the Inca capital at Cuzco contained the Temple of the Sun which was not only the most sacred site or huaca in the Inca religion but was considered the very centre of the Inca world...

King George's War (1744-1748) was the third great colonial conflict fought in North America between Great Britain and France, each side aided by their respective Native American...