Floor Plan of Hagia Sophia - Byzantine Church Architecture Blueprint #3490592 (License: Personal Use)

The plan features a massive central dome supported by pendentives, flanked by four large semi-domes forming a Greek cross. Radiating from the core are multiple smaller chapels, narthexes, and exonarthexes, with precise metric scale (0-100 meters) shown on the left. Structural elements like buttresses, galleries, and entrance porches are clearly delineated in hatched and dashed lines.

Used in academic publications, museum exhibits, and architectural history websites to illustrate Byzantine ecclesiastical design principles; serves users researching Hagia Sophia or comparative sacred architecture.