Just got back from a wonderful vacation in Cape Cod and I wanted to thank you all for great suggestions.
Best seafood and overall New England feel (at least to two Californians) - MOBY DICK"S
Best Breakfast - WICKED OYSTER in Wellfleet
Best Pizza - PALIO'S in Hyannis
Winslow's Tavern in Wellfleet was delightful.
We also enjoyed Adrian's in Truro, The Lobster Pot in Provincetown, the restaurant at The White Elephant in Nantucket, and Black Eyed Susan's in Nantucket
We were disappointed with our breakfast at Downeyflake in Nantucket (amazing blueberry muffins though) and Arnolds in Eastham
I will be craving your amazing steamed clams until I return