Editing Timeline of architecture (section)

==1st millennium AD==
* 905 – [[Aachen Cathedral]] consecrated (major renovations in the [[10th century in architecture|10th century]]).
*'''[[10th century in architecture|900s]]''' – [[Akhtala Monastery]] built, intended as a fortress.
*'''[[9th century in architecture|800s]]''' –
* 880 – The [[Nea Ekklesia]] is inaugurated in [[Constantinople]], setting the model for all later [[cross-in-square]] Orthodox churches.
* 848 – [[San Miguel de Lillo]] built in the [[Asturian architecture|Asturian pre-romanesque style]] of [[Architecture of Spain|Spain]].
*'''[[8th century in architecture|700s]]''' – [[Seokguram]] of Korea is constructed. 
* 605 – [[Anji Bridge]], China, the world's oldest known open-[[spandrel]] segmental stone arch bridge, is completed.
*'''[[7th century in architecture|600s]]''' – [[St. Hripsime Church, Echmiadzin]], one of the world's oldest surviving churches, constructed.
*'''[[6th century in architecture|500s]]''' – [[Hagia Sophia]] built in its present form. Oldest known surviving roof truss in [[Saint Catherine's Monastery]]. 
*495–504 – [[Basilica of Sant'Apollinare Nuovo]], Ravenna.<ref name=Calkinscpt2>{{cite book|title=Medieval Architecture in Western Europe, From A.D. 300 to 1500|first=Robert G.|last=Calkins|publisher=Oxford University Press|location=New York|year=1998|chapter=2, Early Christian Buildings|pages=14–30}}</ref>
* 470 – [[Basilica of St. Martin, Tours]].<ref name=Calkinscpt2/>
* 432–40 – [[Santa Maria Maggiore]]<ref name=Calkinscpt2/> and [[Santa Sabina]] in Rome.<ref name=Calkinscpt2/>
*'''[[5th century in architecture|400s]]''' – [[Mahabalipuram]], an ancient port city of south east India, constructed under [[Mahendravarman I]] & his son [[Narasimhavarman I]] of the Pallava Kingdom, Tamil Nadu, South India.
*391 – [[Serapeum of Alexandria]] is destroyed in a conflict between Christians and pagans.
* c.330 – [[Basilica of Saint Paul Outside the Walls]], Rome.<ref name=Calkinscpt2/>
* 325 – [[Old St. Peter's Basilica]], Rome.<ref name=Calkinscpt2/>
* 320 – Construction of [[Archbasilica of Saint John Lateran]], Rome, begun using standards that will be followed in future basilica designs.<ref name=Calkinscpt2/>
* 315 – [[Arch of Constantine]] in Rome dedicated to the [[Battle of Milvian Bridge]].
* 312 – [[Aula Palatina]] (Basilica of Constantine) at [[Trier]], the brick audience hall, completed.<ref name=Calkinscpt1>{{cite book |title= Medieval Architecture in Western Europe, From A.D. 300 to 1500|first=Robert G.|last=Calkins |publisher=Oxford University Press |location= New York |year= 1998 |chapter=1, Classical Antecedents |pages=1–13}}</ref>
* 307–312 – [[Basilica of Maxentius]]<ref name=Calkinscpt1/> and Catacomb of the [[Via Latina]] in Rome begun.
*'''[[4th century in architecture|300s]]''' – [[Nalanda]], an ancient center of higher learning, is built in [[Gupta Empire]] in India.
* 296–306 – [[Baths of Diocletian]] in Rome.<ref name=Calkinscpt1/>
* 262 – [[Arch of Gallienus]] in [[Rome]] completed.
* 231 – [[Dura-Europos church]] in [[Syria]], a house built c.200 converted into a [[Christian Church]].<ref name=Calkinscpt2/>
* 224 – [[Dura-Europos synagogue]] one of the oldest [[synagogue]]s.
* 211 – [[Arch of Drusus]] in Rome completed.
* 203 – [[Arch of Septimius Severus]] in Rome completed.
* 212–16 – [[Baths of Caracalla]] in Rome.<ref name=Calkinscpt1/>
*'''[[3rd century in architecture|200s]]''' –
*200 –  [[Pyramid of the Sun]] in [[Teotihuacan]] is constructed. 
* 193 – Column of Marcus Aurelius dedicated in [[Rome]].
* 134 – [[Ponte Sant'Angelo]] across the [[Tiber]] in Rome completed.
* 118–28 – Pantheon, Rome is completed, an early full dome.<ref name=Calkinscpt1/>
* 113 – [[Trajan's Column]] in Rome dedicated.
* 104–6 – [[Alcántara Bridge]], a [[Ancient Rome|Roman]] multiple arched bridge over the [[Tagus River]] in Spain.
* 82 – [[Arch of Titus]] in Rome an artifact from the 'Temple Period' and the beginning of the [[Jewish Diaspora]].
*'''[[2nd century in architecture|100s]]''' – [[Pantheon, Rome]] is completed.
* 70–80 – [[Colosseum]] in Rome built under Emperors [[Vespasian]] and [[Titus]].
* 60–69 – [[Domus Aurea]] in Rome begun.
* 52 – [[Porta Maggiore]] (Porta Prenestina) in [[Rome]] built. A subterranean [[Neopythagoreanism|Neopythagorean]] [[basilica]] nearby also dates to this century.
* 47–50 – Romans establish the city of [[Londinium]] in Britain.
* 40 – Lighthouse at [[Boulogne]] built.
* 3 – [[Gungnae City]] of [[Goguryeo]] completed.