Budapest celebrates Christmas Day with several nice concerts. Take a look at the Dec 25 concerts in the city:
You can enjoy the festive concerts by the best Budapest has to offer in the Hungarian State Opera House:
11 am – 13:45 pm, Dec 25: Nutcracker Ballet Show in the Budapest Opera House (performed over 20 years at the Opera)
7 pm – 9:55 pm, Dec 25: La Boheme in the Budapest Opera House(tickets available from Opera.hu)
8 pm Danube Palace Symphony Concert with Chamber Orchestra
For more concert dates see the Dec 24 Budapest activities and the Dec 26 things to do in Budapest pages.