WorldInside Hagia Sophia’s Largest Renovation in 1,500 Years My NewsApril 19, 202502 minsIstanbul’s 1,500-year-old Hagia Sophia embarks on its largest renovation to boost seismic resilience while preserving its historic Byzantine roots.Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Read More