This year we picked up both a white pumpkin (below) up in Cumberland and a blue-gray pumpkin down in Westerly--both in Rhode Island. I love these more unusual squash and hopefully I'll be able to dry out a few seeds and grow them next year (especially if we have a giant backyard).
The gray pumpkin feels like marble -- the white one was more like a regular pumpkin. And since I wanted it to last, I couldn't carve it up. Thus the Martha Stewart blast of glitter: