The Meridian Line in Basilica San Petronio in Bologna Italy

---

Size: 4160px × 6240px
Location: Bologna Italy
Photo credit: © Russell Mountford / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: astronomy, basilica, bologna, cassini, eq, equinox, italy, line, meridian, petronio, san, solstice, sundial, tropical, winter, year