Though not usually a fan of snow globes, I must say these are spectacularly artistic examples. I remember Domestic Daze saying she collected them.
Walter Martin and Paloma Munoz are an American/Spanish artistic collaboration known more for their installations. Their latest series of work is a collection of snow globes entitled Travellers. They have interesting, somewhat macabre themes. Click on the pictures to enlarge and to link to the website and more information about each globe. The detail is fantastic.
Check out their website (Martin-Munoz.com). Fantastic stuff. All sorts of installations. Surreal.