Mars Cheese Castle is a specialty food store, delicatessen, and taproom which sells a variety of consumable products in Kenosha, Wisconsin.

[2][3][4] While the store is best known for its cheese, it also sells sausages and other foods, beer, wine, specialty condiments, soft drinks and Wisconsin souvenirs such as cheesehead hats.

[6] In 2011, a project widening Interstate 94 forced the store to relocate 50 yards (46 m) away from the freeway.

The new store, over twice as large as the previous building, was designed to more closely resemble an actual castle; it features a watchtower holding the store's wine and an entrance which resembles a drawbridge.

Vice-President Joe Biden also stopped at the store while campaigning for the 2012 presidential election.