Since 1956, the Tayto Group has produced potato chips (or "crisps," as the locals say) inside this castle, where the unmistakable ... If you find yourself in a pub in Belfast and order a packet ...

King Charles was pictured inside his Northern Island residence Hillsborough Castle this week - see the homely interior.

Actor Jamie Dornan celebrates St. Patrick's Day with this beloved snack, and you can go behind the scenes where it's made.