Aesthetics are very personal,but if they were my 'speakers I'd want to match them with something of the same era, in keeping with the ethos of the B&Ws. My first choice would be a Quad 34 or better still, 44 and 405-2. Supplement it with a FM4 tuner and put it on one of those lovely little Quad racks, and there is a lovely looking system that will work very well indeed.
Alternative might be a Musical Fidelity MVT pre-amp and Studio T or P370 power amp, a Meridian 101 pre-amp and 105 power amps or if you're into post-modern brutalism, then the Mission 776/777 pre/power combination is excellent. http://www.stancurtis.com/M777.htm
But as Mibby said above, what's "good looking" and what's the budget?