サン・ジョバンニ・イン・ラテラノ大聖堂
The Lateran Obelisk is the largest standing ancient Egyptian obelisk in the world, and it is also the tallest obelisk in Italy. It originally weighed , but after collapsing and being re-erected shorter, now weighs around . It is located in Rome, in the square across from the Archbasilica of St. John Lateran and the San Giovanni Addolorata Hospital.