the cleanest capitals on Booking.com?
Again, Zagreb comes in first place as the European capital with the cleanest accommodation on Booking.com with an average of 4.67 stars. Following in second is Poland's capital, Warsaw, with 4.62 stars and Lisbon with 4.61 stars.
Where are the cleanest capitals on TripAdvisor?
Contradicting its stereotype of being smelly and dirty, TripAdvisor users rated Paris as the city to have the cleanest stays in Europe with 4.88 stars. Lisbon claims second with cleanliness ratings of 4.87 stars. Combatting the dirty stereotype again, London makes the top 3 cleanest capitals on TripAdvisor with 4.85 stars on average.