In order to make a list of the best hotels of the planet, experts of the German website Hotel.de examined 210 thousand of hotels in different countries and questioned more than 5 million respondents.
Selection criterion was the quality of cleaning works. Cleaning level was estimated on a scale of one to ten. In the final list of the website Moscow hotels were acknowledged to be one of the cleanest in the world. According to Hotel.de experts, level of cleaning in Moscow hotels is much higher than the one in hotels of Prague, Berlin, Madrid, Dublin and Vienna. Meanwhile London, capital of the Summer Olympics 2012, and Paris, one of the most romantic European capitals, didn’t make it to the first twenty.