People take part in a snowball fight in front of the Colosseum covered by snow during a snowfall in Rome, Italy, Feb. 26, 2018. (EPA Photo)
People walk on the street as snow falls in Paris, France, Feb. 27, 2018. (AFP Photo)
Icicles hang on a branch on the shore of Lake Alpnachersee in Alpnach, Switzerland, Feb. 28, 2018. (AP Photo)
Ice blocks float on the partially frozen Vistula river in Warsaw, Poland, Feb. 27, 2018. (AFP Photo)
Children play in the snow at a park in Pogradec, Albania, Feb. 27, 2018. (AFP Photo)
People skate on a frozen lake, as sub-zero temperatures hit Europe, in Prague, Czech Republic, Feb. 27, 2018. (AFP Photo)
Snow-covered sailing ships moored at the boatyard harbour of Kirchdorf on the Baltic Sea island of Poel, Germany, Feb. 27, 2018. (AFP Photo)
A cyclist battles his way through thick flurry of snow in Aalborg, Denmark, Feb. 27, 2018. (AFP Photo)
A British Guards Regiment soldier on guard duty at Buckingham Palace during a snow flurry in London, U.K., Feb. 27, 2018. (EPA Photo)