9Barcelona, Spain
Barcelona’s stunning architecture and vibrant culture have made it one of Europe’s top tourist hubs—but the influx of visitors hasn’t always been welcome.
Residents have protested over the years against overcrowding, noise, and rising rents in tourist-heavy neighborhoods like La Rambla and El Born. The city has started regulating short-term rentals and implementing tourism taxes, signaling a clear message: while visitors are welcome, over-tourism is not.





