City walls: Did you mean...?

The city of Syracuse is located on the east coast of Sicily and was originally a Greek colony founded by Corinth in 734 BCE. The city enjoyed a period of expansion and prosperity under the tyrant Gelon in the 5th century BCE, survived a two-year...

Carthago Nova (modern-day Cartagena) was a city on the southern Iberian Peninsula, Spain, originally known as Mastia. Human habitation of the region predates the Neolithic Period, but the area around the site of Carthago Nova seems to have...

Eridu (present-day Abu Shahrein, Iraq) was considered the first city in the world by the ancient Sumerians and is among the most ancient of the ruins from Mesopotamia. Founded circa 5400 BCE, Eridu was thought to have been created by the...

The Byzantine Empire existed from 330 to 1453. It is often called the Eastern Roman Empire or simply Byzantium. The Byzantine capital was founded at Constantinople by Constantine I (r. 306-337). The Byzantine Empire varied in size over the...

Heiankyo (Kyoto), located in the centre of Honshu island, was the capital of Japan for over a thousand years and gave its name to one of the golden ages of Japanese history, the Heian Period (794-1185 CE). Built according to Chinese design...

Once upon a time, in the land known as Sumer, the people built a temple to their god, who had conquered the forces of chaos and brought order to the world. They built this temple at a place called Eridu, which, as scholar Gwendolyn Leick...

According to legend, Ancient Rome was founded by the two brothers, and demigods, Romulus and Remus, on 21 April 753 BCE. The legend claims that in an argument over who would rule the city (or, in another version, where the city would be located...

Medieval castles were built from the 11th century CE for rulers to demonstrate their wealth and power to the local populace, to provide a place of defence and safe retreat in the case of attack, defend strategically important sites like river...

Nineveh (modern-day Mosul, Iraq) was one of the oldest and greatest cities in antiquity. It was originally known as Ninua, a trade center, and would become one of the largest and most affluent cities in antiquity. It was regarded highly by...

In 1204 CE the unthinkable happened and Constantinople, after nine centuries of withstanding all comers, was brutally sacked. Even more startling was the fact that the perpetrators were not any of the traditional enemies of the Byzantine...