Name a huge tradition during the middle ages in Europe. and please give me a actual tradition

In the history of Europe, the Middle Ages or Medieval Period lasted from the 5th to the 15th century. It began with the fall of the Western Roman Empire and merged into the Renaissance and the Age of Discovery. The Middle Ages is the middle period of the three traditional divisions of ... The Middle Ages is one of the three major periods in the most enduring. During the Middle Ages, classical civilization was transformed by contact with three cultures: Germanic invaders, Christianity, and Islam. The Western values of individualism, consensual government, and a recognition of religious differences began to emerge during the Middle Ages.

The Tomatina Festival: Spain.  

The Danube Cross Swimming: Romania.

Whipping Monday: Czech Republic.

Wife-carrying Championship: Finland.

Blackening of the bride: Scotland. ...

Caga Tió: Catalonia.

Thorrablot.

d. she conquered the black sea coast and parts of poland.

there is no photo, therefore i can not answer your question.