Yellow Submarine is a cute organic burger shop in Zagreb, Croatia. Using the periscope as a main feature though out the campaign, this brand is definitely eye-catching… ha

Ivan Dilberovic is the mastermind behind the overall brand, guerrilla advertising, gorgeous website and interior design. The periscope can be found popping up through fountains, sidewalks and parks throughout the city. Love!

See more of this brand here and here!