Just in time for National Grilled Cheese Day, here are the best hot-and-melty sandwiches you never knew existed.

Collection of different types of sliced cheddar cheese in store packaging - Emily M Alexander / Static Media ...

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If you like yours ground up and topped with a dazzling amount of complements — everything from standards like American cheese to such exotics as quesabirria — you’re in the right place. Here are some ...