The world in the 5th century

421World Heritage

Venice was founded around the 5th century on islands in the Venetian Lagoon, northeastern Italy, later becoming a major maritime power. The city consists of over a hundred small islands separated by canals, renowned for its architecture and art heritage; its lagoon and parts of the city are inscribed as a World Heritage site.

476Ravenna

In 476 AD, the Germanic general Odoacer deposed the Western Roman Emperor Romulus Augustus in a coup, marking the end of the Western imperial succession and the establishment of Odoacer's rule as King of Italy, though Julius Nepos continued to claim the title in Dalmatia.

435Margus

In 435, the Roman Empire and the Huns signed a treaty at Margus in Moesia Superior. The Roman consul Flavius Plintha signed on behalf of Rome. The treaty doubled the annual tribute from 350 to 700 pounds of gold, and stipulated that the Romans would not ally with Hunnic enemies and would return Hunnic refugees.

451

In June 451, a coalition led by Flavius Aetius and Visigothic king Theodoric I fought Attila’s Huns near Châlons in today’s Champagne. The coalition won the battle, forcing Attila to withdraw from Gaul; King Theodoric I was killed in the fighting.

451

In 451, the fourth ecumenical council of the Christian Church was convened at Chalcedon by Emperor Marcian. The council condemned monophysitism and issued the Chalcedonian Definition, affirming that Christ has both divine and human natures. The council significantly shaped Christian doctrine and deepened divisions within the Eastern Church.

454

In 454, following Attila's death, internal conflict erupted within the Hunnic Empire. Former vassals, notably Gepids under Ardaric and Ostrogoths, defeated the Huns led by Attila's sons near the Nedao River in Pannonia. The battle marked a crucial step in the disintegration of the Hunnic Empire in Europe.

401–500World Heritage

In the 5th century, construction began on the Church of Saint Simeon Stylites, located about 30 km northwest of Aleppo, Syria. Built on the site of the pillar of the renowned stylite monk Simeon, it is one of the oldest surviving church complexes. Completed in 490, it remained the largest Christian church until Hagia Sophia was finished in 537.

401–500World Heritage

Derbent, historically known as Darband, was founded around the 5th century AD at a narrow passage between the Caspian Sea and the Caucasus Mountains, controlling the strategic gateway between the Eurasian Steppe and the Iranian Plateau. As the southernmost city in Russia, its founding marked the establishment of a crucial geopolitical hub during the transition from antiquity to the medieval era.

431

In AD 431, the Roman emperor Theodosius II convened a council of Christian bishops in Ephesus to address the controversy over Nestorius's teachings on the two natures of Christ. Meeting from June to July at the Church of Mary, this third ecumenical council condemned Nestorianism, affirmed the unity of Christ's divine and human natures, and declared Mary as Theotokos, "God-bearer." The council confirmed the Nicene Creed and established key Christological doctrines that shaped orthodox Christianity.

451

On 26 May 451, Christian Armenian forces led by Vardan Mamikonian fought the Sassanid Persian army on the Avarayr Plain in Vaspurakan. Although the Persians won the battle, it was a pyrrhic victory; the Armenians' resistance ultimately secured their religious freedom, confirmed by treaty in 484. The battle is considered one of the most significant in Armenian history.

484Pasak-e Sofla

In 484, Armenian rebel leader Vahan Mamikonian and representatives of the Sasanian King of Kings Balash signed the Treaty of Nvarsak, ending the Armenian rebellion.

401–500

The Holy Lavra of Saint Sabbas (Mar Saba) was established around the 5th century in the Bethlehem Governorate of the West Bank, Palestine, overlooking the Kidron Valley between Bethlehem and the Dead Sea. It is a Greek Orthodox monastery and one of the oldest Christian monasteries.

401–500World Heritage

In the second half of the 5th century, construction of the Yungang Grottoes began on the southern slope of Wuzhou Mountain near Pingcheng (present-day Datong, Shanxi). Patronized by the imperial court and supervised by the monk Tan Yao, who initiated the earliest five caves, the project marked the first peak of Chinese Buddhist cave art.

401–500World Heritage

Shaolin Monastery was founded in 495 CE in the hinterland of Mount Song, becoming the ancestral home of Chan Buddhism.

401–500World Heritage

The Temple of Confucius in Qufu was founded in 478 BCE in Confucius' hometown in Shandong. Initially built to venerate Confucius, it was expanded over successive dynasties, remaining a site of uninterrupted worship for over 2,400 years. It became the oldest and most influential temple of Confucius, serving as the model for thousands of others across East Asia.

414World Heritage

King Jangsu of Goguryeo erected this stele to honor his father, Gwanggaeto the Great. Carved from a single granite block over six meters tall, it bears an inscription of over 1,800 Chinese characters recounting the king's deeds. Located in present-day Ji'an, Jilin, then the Goguryeo capital, it is the oldest extant local document on a Korean kingdom's history and a key source for Goguryeo studies.

401–500World Heritage

Kumano Nachi Taisha was founded around the 5th century in Wakayama, Japan. As one of the three Kumano Sanzan shrines, it is dedicated to the deity Kumano Fusumi no Okami. Its establishment marked the beginning of a syncretic Shinto-Buddhist tradition in the Kii Mountains, later becoming a key pilgrimage and religious center.

401–500

Xuankong Temple, also known as the Hanging Temple, is a sanctuary integrating Buddhism, Taoism and Confucianism, built into a cliff in Hunyuan County, Shanxi Province, China. Its founding can be traced back to the Northern Dynasties period, while the current structures were rebuilt during the Ming and Qing dynasties. The temple, supported by wooden crossbeams inserted into the rock face, is renowned for its perilous location and syncretic religious nature.

401–500World Heritage

Around the 5th century, King Kassapa I of Sri Lanka built a palace-fortress on the Lion's Rock. The rock pillar is about 180 m high, and the work included a palace, galleries and a gigantic lion's mouth entrance. The site was later inscribed as a World Heritage site.

484Herat

In 484, the Sasanian king Peroz I invaded the Hephthalite Empire with a large force. Near Herat, his army was trapped and annihilated by a smaller Hephthalite army under Khushnavaz. Peroz was killed. The catastrophic defeat severely weakened the Sasanian Empire, forcing it to pay tribute to the Hephthalites and triggering internal instability.

401–500

The Dashavatara Temple, an early 6th-century Hindu temple dedicated to Vishnu, was built in the Betwa River valley in north-central India. With a simple single-cell square plan, it is one of the earliest surviving Hindu stone temples and exemplifies ornate Gupta-style architecture.

401–500World Heritage

The iron pillar of Delhi is an ancient iron pillar about 7.2 metres high, located in the courtyard of the Quwwat-ul-Islam Mosque in Delhi, India. Cast around the 5th century CE, it is renowned for its exceptional corrosion resistance, having withstood the elements for over a millennium, and marks the high development of ancient Indian iron-casting technology.

401–500

The Dhamek Stupa is located in Deer Park at Sarnath, Uttar Pradesh, India. It marks the site of the Buddha's first teaching to his first five disciples and is one of the eight most important Buddhist pilgrimage sites. The stupa was completed around the 5th century.

401–500

Turkistan is a city in southern Kazakhstan, located on the Syr Darya river and serving as the capital of Turkistan Region. It is known for the Mausoleum of Khoja Ahmed Yasawi, a UNESCO World Heritage Site, with a population estimated between 143,000 and 227,000. The city lies on the Trans-Aral Railway.

401–500

The ancient Central Asian city of Vardanzi (also known as Vardanze) was reportedly founded in the 5th century AD by a Sasanian prince named Shapur. Located about 40 km northeast of Bukhara in present-day Uzbekistan, it was considered older than Bukhara and was a significant settlement with a fortified inner city, ruled by the Vardan-khudats. It was later buried by moving sands and abandoned in the 19th century.

401–500

On the cliffs of the Mutou Valley in the Flaming Mountains near Turpan, Buddhist monks and patrons began carving the Bezeklik Thousand Buddha Caves around the 5th century, establishing a key part of the Gaochang cave complex.

401–500World Heritage

The pre-Columbian Maya city of Chichen Itza emerged as a major center in northern Yucatán during the Terminal Classic and Postclassic periods. Its architecture blends Maya and central Mexican Toltec styles, likely reflecting cultural diffusion. The city was one of the most influential settlements in the Maya world, later declining due to revolt and civil war.

401–500

The Monastery of Saint Paul the Anchorite is a Coptic Orthodox monastery in Egypt's Eastern Desert, about 405 km southeast of Cairo, near the Red Sea Mountains. Also called the Monastery of the Tigers, its founding is traditionally placed in the 5th century, though no precise record exists.

401–500

Pikillaqta is a major Wari culture archaeological site in the Cusco region of Peru, comprising the remains of a pre-Hispanic city.