You can check this: https://www.facebook.com/visitbudapest?sk=app_252705251419688
but there are many opportunity.
Go and find a tourist office. They will give you prospects and help you buy tickets etc.
BUT you have to see the House of Terror (http://www.terrorhaza.hu/en/index_2.html) on the Andrassy Ave. You will get information about history of Hungary.
Go to the Worosmarty Square. There is a big Christmas Festival. Testing Hungarian food, wine, palinka (if you like alcohol). You can buy handmade stuff. It is fun!
Marianna almost 8 years ago
Thermal baths are the MUSTS at Budapest, here is a review list of the best ones: http://welovebudapest.com/en/health-beauty/articles/2012/09/11/the-best-thermal-baths-in-budapest about 6 years ago