Texas Architecture portalThis category is for buildings and structures completed in the decade 620s. 570s580s590s600s610s620s630s640s650s660s670s 2nd3rd4th5th6th7th8th9th10th11th12th Subcategories This category has the following 5 subcategories, out of 5 total. 0–9 Buildings and structures completed in 622 (1 C) Buildings and structures completed in 623 (1 C) Buildings and structures completed in 627 (2 P) Buildings and structures completed in 629 (1 C)R Religious buildings and structures completed in the 620s (4 C)