Fallon and Byrne is a food emporium located in a former city centre telephone exchange.

The wine bar, restaurant and food hall are located over 3 floors. The food hall and café are situated on the ground floor. Original cast iron columns emphasis the dramatic floor to ceiling height. A large deli and butchers area situate to the rear of the shop flooded by light from the north lit roof light.

The restaurant at first floor , which overlooks Exchequer street below is fitted out with leather banquette seating, bentwood chairs, and pewter bar. A wine bar at basement level is similar in tone, with tables and stools scattered around primed red 1.5m diameter columns, while the walls are lined with stained hardwood shelving.