Use promo code "TZOOPROMOS" to save on discovering three of Ireland's most charming cities on this 6-night rail vacation. Begin in Dublin before traveling by train to Cork, where you can explore the historic English Market and visit Blarney Castle. Continue to Killarney for a guided Ring of Kerry bus tour, taking in the spectacular coastal scenery, before returning to Dublin. The package includes round-trip airfare from New York (JFK), hotel accommodations, rail transportation, daily breakfast,