Rome has begun cutting down a number of its famous umbrella pine trees along Via dei Fori Imperiali, the historic boulevard linking Piazza Venezia to the Colosseum, after inspections found several were unstable and at risk of falling. The move came after several collapses in early 2026, including one on 1 February near the Forum of Trajan that injured three people, prompting temporary closure of the tourist-heavy route. Of the first 36 trees assessed, 12 were deemed unsafe, while the rest are either under observation or require further testing. The avenue is lined with about 54 pines, many over 120 years old, and officials plan to remove the most hazardous trees first, with parts of the boulevard expected to reopen for pedestrians once immediate dangers are addressed. The decline of these trees is linked to aging, urban stress, climate-related weather swings, and infestations by the pine tortoise scale insect, which weakens them over time. While these pines are a defining feature of Rome’s skyline and heritage, providing shade and historic character near ancient landmarks, safety concerns have made removal necessary. City authorities plan to replant young umbrella pines of suitable size and species to replace those taken down, and ongoing monitoring will continue to protect both visitors and the remaining historic trees. More

