Give outdoor dining a twist with this clever at-home version of the teppanyaki grill found in Japanese steakhouses. This charcoal-fired Shinwa Grill table has a sleek '60s retro vibe and seats four to eight people, depending on how cozily you like to eat. Prep the food ahead of time, then have your guests cook their own dinner on the cast-iron grill top. It's sort of like fondue with sizzle. $495; shinwagrill.com.