The next time I'm in Narragansett, Rhode Island, I'm going to eat at The Island Deli. Apparently, they feature a sandwich called "The Durkin". According to their website, it is described as "Hot pastrami and melted swiss on grilled wheat with yellow mustard". It sells for $6.49.
Being of Irish descent, I was expecting the ingredients of "The Durkin" to be something more along the lines of "potato, corned beef, potato, cheese, potato, and cabbage on a potato roll dipped in lager" Sounds delicious either way.