Right now I'm loving Fringe, especially the great shots of Dr. Bishop's lab and, in later episodes his and Peter's very craftsman style house. Such great eye candy. And the actual situations, characters, and plots aren't bad either!
The WB has been very nice in putting blocks of episodes up on their website. Right now they're showing the first ten or so episodes and will soon rotate those out and put up the next ten. And so on. Enjoy! And make sure to watch the second season musical episode "Brown Betty" where the steampunk craftsman style really gets to go a little crazy.