6Barcelona, Spain
Barcelona is renowned for its vibrant street life, unique architecture, and rich cultural heritage. However, the city’s popularity has also led to overcrowding, especially in popular areas like La Rambla and the Gothic Quarter. Visitors often find themselves navigating through throngs of tourists, street vendors, and pickpockets, detracting from the overall experience. Additionally, Barcelona’s skyrocketing prices, especially for accommodation and dining, can put a strain on travelers’ budgets. While attractions like the Sagrada Familia and Park Güell are undeniably impressive, the city’s overtourism and commercialization can dampen the experience for many visitors.