Category:1st-millennium architecture Architecture of the 1st millennium.5th BC4th BC3rd BC2nd BC1st BC1st2nd3rd4th5th6th Subcategories This category has the following 11 subcategories, out of 11 total. * Buildings and structures completed in the 1st millennium (13 C, 2 P)0–9 1st-century architecture (2 C) 2nd-century architecture (2 C, 1 P) 3rd-century architecture (2 C, 3 P) 4th-century architecture (3 C, 3 P) 5th-century architecture (3 C, 5 P) 6th-century architecture (2 C, 6 P) 7th-century architecture (5 C, 6 P) 8th-century architecture (4 C, 9 P) 9th-century architecture (6 C, 5 P) 10th-century architecture (3 C, 7 P)
