Nice. Most of those are very popular pieces. I like your pick for Wagner, indeed not the cliché answer that most would give. I love Chopin's Nocturne as well. Some of your picks I grew tired of, but only because of over usage in other media and such. Carmin Burana for instance, while beautiful, is kinda tainted now. Verdi's Dies Irae will always be awesome, then again, I am really fond of requiems.
You mention you play the piano, is this something you started as a child? What is your favorite piece to play? Not necessarily the most difficult but the one that makes you feel good.