Around 190 AD under the leadership of the scholar Pantanaeus, the school of Alexandria became an important institution of religious learning, where students were taught by scholars such as Athenagoras, Clement, Didymus, and the native Egyptian Origen, who was considered the father of theology and who was also active in the field of commentary and comparative Biblical studies.

Around the 12th century AD, the Sultanate of Ifat was established in Djibouti and northern Somalia, eastern Ethiopia with its capital at Zeila in northern Somalia.

Around AD 600, the Taíno Indians, an Arawak culture, arrived on the island, displacing the previous inhabitants.

Around AD 75, work on the civitas forum and basilica had commenced on the site of the former principia and by the late 2nd century the civitas walls had been completed.

Around 200 AD, ten of the plays of Euripides began to be circulated in a select edition, possibly for use in schools, with some commentaries or scholia recorded in the margins.

Around AD 200, Clement of Alexandria noted that John's gospel was a " spiritual gospel ", distinct from the Synoptics.

Around the late 14th century AD, European powdermakers first began adding liquid during grinding to improve mixing, reduce dust, and with it the risk of explosion.

Around AD 600, the Taíno Indians, an Arawak culture, arrived on the island, displacing the previous inhabitants.

Around 1000 AD, cast bronze horseshoes with nail holes became common in Europe.

Around 230 AD, the Kushans were defeated by the Sassanid Empire and replaced by Sassanid vassals known as the Indo-Sassanids.

Around AD 700 Slavic peoples started coming into the eastern parts of Holstein which had previously been settled by Germanic inhabitants and were then evacuated in the course of the Migration Period.

Around 680 AD the Bulgar group, led by khan Kuber ( who belonged to the same clan as the Danubian Bulgarian khan Asparukh ), settled in the Pelagonian plain, and launched campaigns to the region of Thessaloniki.

Around 278 AD Romans moved their regional capital to Tanger and Volubilis started to lose importance.

Around AD 250, Diophantus created a different form of the Pell equation

Around AD 130 the jurist Salvius Iulianus drafted a standard form of the praetor's edict, which was used by all praetors from that time onwards.

Around AD 400, the dissident group split off from Vulcan society and began the long journey to the planets Romulus and Remus.

Around 400 AD, the dissident group split off from Vulcan society and began the long journey to the planet Romulus.

Around 800 AD, they were replaced by the Igneri people, members of the Arawak group.

Around the 1st century AD, according to Funan epigraphy and the records of Chinese historians ( Coedes ), a number of trading settlements of the South appear to have been organized into several Malay states, among the earliest of which are believed to be Langkasuka and Tambralinga.

Around 700 AD, Tai people who did not come under Chinese influence settled in what is now Dien Bien Phu in modern Vietnam according to the Khun Borom legend.

Around 900 AD, major wars were fought between Chiang Saen and Hariphunchai.

Around 1000 AD, Chiang Saen was destroyed by an earthquake with all the inhabitants killed.

Around 1300 AD a new group appears to have settled in Trinidad and Tobago and introduced new cultural attributes which largely replaced the Guayabitoid culture.

Around AD 550, the Brythonic-speaking bard Taliesin wrote the or " Song of Mead.

Around AD 400, she became head of the Platonist school at Alexandria ,< ref >

Around 1638 Turkish traveler Evliya Çelebi gave us the most important historical description of the Bazaar and of its customs.

Around this time, Let's Go earned some of its most famous monikers, including " the granddaddy of budget guides " ( the New York Times ) and " the Bible of the budget traveler " ( the Boston Globe ).

Around 1638, the king of the Miskito visited England and made an alliance with the English crown.

Around forty years later William of Malmesbury believing the Abbey older, said that David visited Glastonbury only to rededicate the Abbey and donate a travelling altar including a great sapphire.

* Michael Palin visited the Suez Canal in 1988 as part of his TV adventure series, Around the World in 80 Days.

Around 1127, Harald went to Norway and declared he was an illegitimate son of the former King Magnus Barefoot, who had visited Ireland just before his death in 1103.

Around September 10, 1990, and the visited Vladivostok.

Around 1918 he visited her house and was so taken with the simplicity of the décor he was inspired to write the poems De Outremer à indigo ( From ultramarine to indigo ).

Around this time they began to be visited by French explorers, fur traders, and missionaries following the St Lawrence river to seek their fortune in the new world.

Around the winter of 194 BC, Liu Fei, the Prince of Qi, Emperor Gaozu's eldest son born to Lady Cao ( 曹氏 ), visited Chang ' an and he and Emperor Hui attended a banquet hosted by the empress dowager.

Around 1163 Rabbi Benjamin of Tudela visited " Rama, or Ramleh, where there are remains of the walls from the days of our ancestors, for thus it was found written upon the stones.

Around that time, the city was visited by the Arab chronicler Paul of Aleppo and by the Swedish politician Claes Rålamb.

Around that time ( in 1164 or in 1167 ) Thoros visited Jerusalem and suggested the colonization of a large number of Armenians ; but the Latin prelates forced King Amalric I to refuse the offer by their insistence that they should pay the dime ( a special tax ).

Around this time Nailsea was visited by the social reformer Hannah More who founded a Sunday school for the workers.

Around 1650, the College became a center of cosmopolistic learning, as " Americans, Indians, Tartars, Russians, and even Chinese visited it ".

* Michael Palin visited the Hotel in 1988 for the BBC's Michael Palin: Around the World in 80 Days.

Around 1863 Rejlander visited the Isle of Wight and collaborated with Julia Margaret Cameron.

Around the Yubatake there are 100 name plates of famous persons that visited Kusatsu.

Around 1800, a troupe from Dharmastala visited the court of the king of Mysore and established a troupe there.

Around this time too, she visited Kenya's sprawling slum at Mathare 4A, Kasarani District and virtually pitied Mathare 4A primary school, which had been invaded and harassed by squatters.

Around 1612 he visited the chapter at Warmia and with the knowledge of Prince-Bishop Simon Rudnicki took from there a number of letters and documents in order to publish them, which he never did.

Around 1986, a group of old respected Chinese scientists, including Zhou Peiyuan 周培源 and Lin Hua ( 林華 ), visited Three Gorges to inspect the region for dam construction.

Around this time, Kaup visited the British Museum, he was asked about the German artist who did the plates for Schlegel's book and this led to an invitation to work in London to illustrate a work on the genera of birds by George Robert Gray.

Around 1824, it was renamed Port Stanley after Edward Smith-Stanley, 14th Earl of Derby, who had visited nearby Port Talbot.

Around May and October the site is visited by many hikers to see fireweed flowers and autumn foliage with the cable car extending to the Kamihikawa Pass.

Around the same time, Peruvian archaeologist Arturo Ruiz Estrada, of the National University José Faustino Sánchez Carrión, and Peruvian engineer Domingo Torero visited the fortress and wrote a detailed account describing the architectural features of the site.