Editing AD 104 (section)

==== Roman Empire ====
[[File:Trajan's Bridge Across the Danube, Modern Reconstruction.jpg|thumb|right|250px|The [[Trajan's Bridge]] across the lower [[Danube]], as seen from [[Drobeta (ancient city)|Drobeta]]. Reconstruction by the engineer E. Duperrex in 1907]]
* [[Pliny the Younger]] continues as a member of the College of [[Augur]]s (103–104).<ref>{{cite book |last1=Gordon |first1=Richard L. |last2=Petridou |first2=Georgia |last3=Rüpke |first3=Jörg |title=Beyond Priesthood: Religious Entrepreneurs and Innovators in the Roman Empire |date=2017 |publisher=Walter de Gruyter GmbH & Co KG |isbn=978-3-11-044818-4 |page=34 |url=https://books.google.com/books?id=zcw0DwAAQBAJ&pg=PA34 |language=en}}</ref>
* [[Nijmegen]] is renamed ''Ulpia Noviomagus [[Batavians|Batavorum]]''.
* A fire breaks out in [[Ancient Rome|Rome]].<ref>{{cite book |last1=Dando-Collins |first1=Stephen |title=The Great Fire of Rome: The Fall of the Emperor Nero and His City |date=2010 |publisher=Hachette Books |isbn=978-0-306-81933-9 |page=17 |url=https://books.google.com/books?id=xoVVDgAAQBAJ&pg=PT17 |language=en}}</ref>{{Unreliable source?|date=August 2020}}
* Trajan gives the order to have the [[Alcántara Bridge]], constructed by the architect '''Lacer''', built over the [[Tagus|Tagus River]] at [[Alcántara]] ([[Hispania]]). 
* [[Apollodorus of Damascus]] builds a [[Trajan's Bridge|stone bridge over the Danube]] more than {{convert|1,000|m|ft|abbr=off|sp=us}} long, almost {{convert|20|m|ft|abbr=off|sp=us}} high and {{convert|15|m|ft|abbr=off|sp=us}} wide. The bridge connects what is now [[Serbia]] with [[Romania]] (at the time known as [[Dacia]]).