A lot of very helpful suggestions made above. I particularly like the suggestion of Vandersteen, the Sonus Faber Liuto, Maggies (if you have the room to place them correctly), Gershman, Proac, Martin Logan and Stirling (the Spendor classic box speakers, which include something similar to the Stirling Broadcast LS3/6 is nice sounding too.
I would add to this list the Synthesis speaker (tall, very thin tower), Tyler Acoustics (the ones with the horn tweeter) and the cheaper Audionote speakers.
I would add to this list the Synthesis speaker (tall, very thin tower), Tyler Acoustics (the ones with the horn tweeter) and the cheaper Audionote speakers.