The fortified passageway, which connects the Vatican with Castel Sant'Angelo, offers visitors a unique glimpse into the tumultuous history of Rome.
Knidos was home to notable figures such as Eudoxus, an esteemed astronomer, Sostratus, the architect behind the famed Lighthouse of Alexandria.
Disassembly expected to begin in March or April, pending project approval.
The restoration mobilized 2,000 artisans and cost 700 million euros to restore the historic landmark.