The Door Liquid Kitchen & Highballs occupies an artistic vaulted cellar at Hirschstraße 17 in Karlsruhe, featuring intricate wall and ceiling murals by artist Fernando Álamo incorporating bird motifs. The bar specializes in custom cocktail creations using modern culinary techniques including sous vide and centrifuges, alongside classic highballs served in frosted glasses. Weekly rotating drinks showcase seasonal, regional ingredients, while the establishment emphasizes sustainability through housemade liqueurs, infused spirits, and custom syrups. Private events, cocktail courses, and catering services are available, including use of The Door Backyard terrace.
