To my eyes, most of the world's most-attractive cars were built from the '60s straight on through the '80s, including the so called "dark period". This car is a textbook example of what I consider awesome design. I'm not super enthused about Alfa Romeos, but I'm a big Giugiaro fan. I voted Sub Zero.
I would pin the dark period of automotive design on the '90s or '00s...with exceptions, of course. I appreciate subtly curved "boxy" edges, lithe proportions, discrete headlamps (and pop-ups!), split windows, "sharknoses", useful bumpers, black trim, and 14-16" wheels. I'm not so much a fan of jellybean curves, tall beltlines and thick pillars, wacky-shaped headlight covers, small windows, slab-faced plastic bumpers with uninterrupted swaths of paint (ie. no trim), and huge wheels.
My eyeballs act as if they're magnetized to almost anything from this period. I could ogle an original (V10) Toyota Camry while a new Shelby GT500 rolls by, to get the point across to a particular demographic here. Likewise, my gaze would be drawn to a Ford Pinto over something like a 370Z. There are fewer cars from 1990-2009 that I find as interesting as classics like this.
However, I am fond of the direction automotive styling has taken in the '10s so far. Generally kind of thick/chunky, but in a well-sculpted and visually exciting way.