We always have a variety of salts in our kitchen. My least favorite is the metallic-flavored table salt. I think my favorites are the Baleine and Kosher.
At the Hawthorne Fred Meyer up on Portland, they've got a huge variety of salt available in their deli. We've been trying to get Frank up there for months, to look at the salt. Red salt, grey salt, black salt, pink salt... I've never seen so many varieties.
Have you ever read Salt: A World History by Mark Kurlansky? I read it a while ago and it was one of the most fascinating books I have ever read. Anyway, after reading the book, seeing the salt in person boggled my mind.