1st century in architecture

See also: 1st century BC in architecture, other events of the 1st century, 2nd century in architecture and the architecture timeline.

Buildings

Collosseum as seen by Piranesi in the 18th century

• 3 – Gungnae City of Goguryeo completed.
• 52 – Porta Prenestina in Rome built. A subterranean Neopythagorean basilica nearby also dates to this century.
• c. 70 – Gateways and balustrades of the Sanchi stupa in India added by the Shunga.
• c. 40–60 – Pont du Gard on the Nîmes Roman aqueduct in Gallia Narbonensis constructed.
• 60s – Domus Aurea in Rome begun.
• 80 – Colosseum in Rome completed.