1780s
- 1789 – Jacques-Germain Soufflot's Panthéon in Paris is completed by his student Jean-Baptiste Rondelet.
- 1788 –
- 1787 –
- 1786 – Schloss Bellevue in Berlin, designed by Philipp Daniel Boumann, is completed.
- 1785 –
- 1784 –
- 1783 –
- 1782 – Alexandre-Théodore Brongniart is named architect and controller-general of the École Militaire in Paris.
- 1781 –
- 1780 – 29 August – Death of Jacques-Germain Soufflot (b. 1713).
Read more about this topic: Timeline Of Architecture