3rd century in architecture
From Infogalactic: the planetary knowledge core
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Buildings

Baths of Caracalla (reconstructive drawing from 1899)
- 209 - Ghal'eh Dokhtar castle built in Persia by future Sassanid Emperor Ardashir I.
- 216 - Baths of Caracalla, Rome, completed.
- 224 - Palace of Ardashir built near Ghal'eh Dokhtar by Ardashir I.
- 266 - Bishapur city founded by Emperor Shapur I as a capital for the Sassanid Empire
- 290s - Diocletian's Palace, Split, completed.
- 298–299 - Arch of Galerius in Thessaloniki (Macedonia) built.
Births
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Deaths
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