These are some of my favorites. I can't play the first two - most things with the name "Liszt" attached to them are for very accomplished pianists (even ones that look/sound like they should be easy - not true!) But the others I very much enjoy playing.

Liszt - Un Sospiro, played by Valentina Lisitsa (one of my favorite pianists):
https://www.youtube.com/watch?v=LDALaf-_65k

Schubert/Liszt - Ave Maria:
https://www.youtube.com/watch?v=RCucnn-95nY

Schubert - Impromptu #3:
https://www.youtube.com/watch?v=w_z9oSn-eIM

Debussy - Claire de Lune:
https://www.youtube.com/watch?v=ufNZNOHtQ3o

Of course, the first movement of this Beethoven one - Moonlight Sonata:
https://www.youtube.com/watch?v=OsOUcikyGRk