Pony Creator - create ponies (in the My Little Pony:Friendship is Magic style). [Flash]
Cello Hero? Have a go at bowing Saint-Saëns' The Swan.
FillCell is a sort of graffiti wall of mini-posters drawn with very simple tools (to impressive effect, in some cases). Flash - drag the background to see more of the wall.
Virtual hip replacement and others (flash). Ostensibly aimed at school-agers, but I learned a few things. I also winced once or twice.
SlitherLink - a little spatial-numerical puzzle. Here's a better exposition of the rules from the puzzle's inventors, and another collection of puzzles. Oh, and a little survey of other sneaky, snaky puzzles.
An ad stressing the importance of good translation, and various other animations, ads and announcements. Flash, in Russian, but generally funny & self-explanatory.
Terrorháza [Flash]. Having survived two terror regimes, it was felt that the time had come for Hungary to erect a fitting memorial to the victims, and at the same time to present a picture of what life was like for Hungarians in those times. A tour of the Terror Musuem at 60 Andrássy út in Budapest. After the introduction, proceed to the Exhibition link.