@c8565328 If you've got a suitable team for this, make sure to check out an escape room - Budapest is where the concept was invented (or at least perfected) and they punch WAY above their weight, staggering # of amazing + English-friendly rooms.

For restaurants, Rosenstein (Hungarian-Jewish) is wonderful, probably the best in the city.

Also if you've never tried Dobos Torte you should - Gerbeaud has the most famous one (and it's quite nice) but they're available all over.