If you're a pro at grilling your own steak, then the Viet Hoa Mess restaurant in London is right up your alley. The Viet Hoa Mess restaurant is underground -- above it is its sister restaurant, the Viet Hoa Cafe -- and it features an elegant, albeit a tad eerie, interior design by architecture studio VONSUNG.

Viet Hoa Mess offers a 78-seat dining room with individual infrared grill stations on medea stone tables that have concrete bases, states the restaurant's website. The walls are sedimentary stone while the floors are waxed stone, and the lights are molded downward from the ceiling like drops of lava. The entire space offers a minimalistic look, which resonates with the whole "earthy cave dining experience," as the restaurant's site describes.