Located in Milan, Italy, Backdoor 43 is the smallest bar in the world. In this bar, where only 4 people are accepted, visitors make this experience unique by pre-selecting their favourite drinks, glasses and music at the time of booking.

The four square meter bar, impresses visitors with its different concept. The venue, which has a characteristic atmosphere with its vintage style and whiskey bottles, makes customers feel special as it only seats 4 people. During the reservation, visitors can choose their favourite drinks and music style with a form they fill out. When the bartender is not busy with guests, they pop on a Guy Fawkes mask and serve a takeaway coctails to passers-by through a small window. This place, which give the feeling of four close firends’ own private drinking room, attracts great attention with its different concept and ‘smallest’ feature.