The primary "weaknesses" of Venice in 2026 are overtourism and depopulation. The city has become an "economic monoculture" where almost every business serves tourists, making daily life incredibly difficult and expensive for actual residents. This has led to a mass exodus of locals, threatening to turn Venice into a "museum city" rather than a living community. Structurally, the city faces the constant threat of Acqua Alta (high water). While the MOSE barrier system has been a success, rising sea levels continue to put pressure on the ancient salt-compromised foundations of its historic buildings. Additionally, the city's unique geography makes logistics a nightmare; everything from groceries to trash must be moved by boat or hand-pulled cart, leading to high prices and physical strain. The overcrowding in the San Marco area also creates a "disneyfied" experience that can feel inauthentic to visitors, as traditional artisan shops are often replaced by low-quality souvenir stalls and fast-food chains.