5Santorini, Greece
Santorini’s iconic blue-domed churches and stunning sunsets draw millions of tourists annually, leading to severe congestion and strain on local resources. The island’s infrastructure struggles to accommodate the massive influx of visitors, resulting in environmental degradation and overburdened public services. In response, Santorini has started to cap the number of daily visitors from cruise ships and has promoted sustainable tourism practices to mitigate the impact. Local authorities are also advocating for longer stays instead of day trips, aiming to reduce the number of people on the island at any given time.
