This popular European city has been announced as the world’s most sustainable tourist destination 🌍 The Finnish capital of Helsinki has taken the crown for the second year in a row 🇫🇮 Helsinki has long been a hotspot for travellers looking for a relaxing city break, sea views, saunas and incredible cultural sites. However, while other major cities are struggling with the environmental impact of over-tourism, Helsinki has embraced a regenerative tourism approach. The city tracks the carbon foo