A celebration of the beginning of the year in the Gregorian calendar, associated with rest, family gatherings, fireworks, festive meals, and exchanging good wishes.

A Christian feast commemorating the visit of the Magi to the infant Jesus and, in some traditions, the baptism of Christ in the Jordan River

Christian festival and holiday celebrating the resurrection of Jesus from the dead, described in the New Testament.

A holiday observed on the day after Easter Sunday, associated with rest, family time, outdoor picnics, egg rolling games, and in some regions - such as Central and Eastern Europe - playful water-splashing customs.

A holiday observed on May 1st to recognize workers and labor rights, with historical origins in late 19th-century labor demonstrations.

It's a Polish national and public holiday which celebrates the declaration of the Constitution of 3 May 1791.

The Christian feast day, which is celebrated ten days after Ascension Thursday, commemorates the descent of the Holy Spirit upon the Apostles and other followers of Jesus Christ

The Roman Rite liturgical solemnity celebrating the real presence of the body and blood of Jesus Christ, the Son of God, in the Eucharist - known as transubstantiation.

The Assumption is important to many Christians as the Virgin Mary's heavenly birthday (the day that Mary was received into Heaven).

Commemoration day for all Christian saints.

Commemoration of the anniversary of the restoration of Poland's sovereignty as the Second Polish Republic in 1918 from the German, Austrian and Russian Empires.

Christian holiday, day or evening preceding the traditional birthday of Jesus

Christian feast day that celebrates the birth of Jesus Christ.

A continuation of the Christmas celebration, marked by family time, rest, and traditions of giving, also known in many countries as Boxing Day, Second Day of Christmas, Saint Stephen’s Day, or the Day of Goodwill