• Prince Christian of Denmark celebrates his 18th birthday 
  • Royals from all over Europe attended the festivities
  • They will be the future monarchs and monarchesses 

Royals from around the world traveled to Christiansborg Castle in Copenhagen on October 15 to celebrate the 18th birthday of Prince Christian of Denmark. The son of Prince Frederik (55) and Princess Mary (51) is currently second in line to the throne and can look forward to his official entry into adult life.  

More royal news:

Europe will soon be dominated by Queens 

The guest list was full of royal names and heirs to the throne. A photo of Prince Christian and the future monarchs of Europe was posted on Instagram. It shows the monarchy in Europe will be dominated by strong, young women in the future.  

On the far left is Princess Estelle of Sweden (11), who attended the festivities with her parents Princess Victoria (46) and Prince Daniel (50). Next to her is 19-year-old Norwegian Princess Ingrid Alexandra, who was invited with her dad Crown Prince Haakon (50) and mom Crown Princess Mette-Marit (50).  

In the center is the birthday boy himself, Christian of Denmark, and next to him can be seen the Dutch heir to the throne of King Willem Alexander (56) and Queen Maxima (52), Princess Amalia of the Netherlands (19). On the far right, you can see the future Belgian Queen - Elisabeth (21).  

The Scandinavian royal families in particular are very close and support each other not only at royal events but also in private moments. For example, Princess Victoria, Prince Haakon and Princess Mette-Marit are godparents of Christian, the heir to the Danish throne.  

Also interesting: 

Another European monarch will be Princess Leonor of Spain (17). She is the direct successor to King Filipe (55). Spain will thus also have a queen at the head of the monarchy.