LIÒN, a sophisticated restaurant and cocktail bar | COLLIDANIELARCHITETTO

LIÒN, a sophisticated restaurant and cocktail bar designed by COLLIDANIELARCHITETTO, opens, a stone’s throw from the Pantheon.

In the heart of Rome, halfway between the Pantheon and Piazza Navona, is a new restaurant and cocktail bar designed by COLLIDANIELARCHITETTO. LIÒN is part of a historical building from the Rationalist era: the bold lines and the saturated colours in maximalist style, contrast with the austerity of the Palazzo that encompassed it, to give back to the city fragments of the Dolce Vita. In spite of its position, LIÒN does not cater to tourists: soft lights and mirrored surfaces envelope a sophisticated restaurant, whose pleasant terrace overlooks Largo della Sapienza.

Behind the scenes are Emidio Pacini, his brother Fabrizio, and Andrea Girolami, Roman entrepreneurs and owners of the Tridente Collection. They supervised the regeneration and revalorization of the entire area spurred by the construction of the Palazzo Navona hotel, the redevelopment of via del Melone and the opening of LIÒN, the kingpin of their vision.

LIÒN unfolds on two levels: the ground floor, encapsulating the restaurant is completely projected on the outside through large windows outlined by a thick travertine frame, which are a signature element of Rationalist architecture. The basement, which is accessed via a marble staircase embellished with brass details, houses the service rooms, the kitchen and the wine cellar.


The circle is the matrix of the dynamic elements, with soft and sinuous lines, which characterize the interiors, from the subtle and arched friezes that envelop the space, to the deep three-dimensional lozenge screen of the lacquered ottoman, the colourful boiserie, and the curved supports that cradle the bottle holder suspended on the counter.

Custom-designed furniture, where form and function intertwine, such as the cutlery drawers or the menu compartments decorated with metallic details, are distinguished by their pop aesthetic, in which the circle remains the protagonist.

Slender metal structures frame colourful transparent elements, such as discs suspended above the black marble tables or the lozenge elements of the bottle rack above the counter, giving rise to a formal ethereal vocabulary with a contemporary flavour. The use of coloured tinted glass for the architectural decorative elements is a contemporary reinterpretation of the leaded glass quintessential to the early Twentieth century. The choice of essential geometries and the use of primary colours are inspired by Wright’s research on the dynamic relationship between light screens and continuous, fluid interior spaces.


The large columns covered in mosaic pierce the long counter with a turquoise diamond glass coating where, on a thick milled brass top, nimble bar tenders mix their cocktails.

“LIÒN is a universe of materials, colours and geometries that blend together with great formal coherence to offer customers an all-engaging experience between design and cuisine”, says architect Daniela Colli, founder of the office.


The use of colour is meticulously modulated: teal, turquoise, red dominate the space and furnishings, from velvet chairs to the continuous sofa with its enveloping shapes, generating a harmonious set of micro and macro elements that compose the project.

The refinement of shapes and proportions delivers an eclectic and innovative, informal yet elegant environment, where clients can take a break in style in the historical city centre.

Facts and Credits

project LIÒN

location Largo dellaSapienza. 1 – Rome (Italy)


client Tridente Collection

area 210sqm (ground level 93sqm, underground level 90sqm, dehor 27sqm)

year of completion December 2018


Floor porcelainstoneware with rhomboidaldecoration in threecolours: turquoise, teal and light grey, Goneseries by Ornamenta

Walls  boiserie in lacquered MDF in octanecolour with archeddecorations and circles in satin-finishbrasspainted metal, Vescomvinyl wallpaper in turquoisecolourHaukiseries

Pillars mosaic with design decorationcreated by Trend Group S.p.A.

False ceiling in plasterboardpainted with Sikkens water-basedpaint in octanecolour

Counter coating in tempered satin-finishpaintedglass, withblackabsolutemarble top and milled satin brass band

Back countercoating laminatedglass on silveredmirror, tailoredmilled and temperedglass in octanecolour

Bottlerack and decorative discs structures in paintedbrasscolour satin-finished metal and coloured glasses in paste red, light blue and yellow

Functional furniture customized in lacquered MDF in ottoman and turquoisecolours with metal elementspainted in satin brasscolour


Recessed lighting body Everything 80 by Artemide

Walllamp  Dioscuri 140 by Artemide

Outdoor walllamps  in cannulated opaline glass with blackpaintedsteelstructure, designed by Chary s.r.l.

Custom furniture Cemif s.r.l.

Furniture Interiors

Chairs AVA model with redvelvetupholstery by Mambo unlimited designideas

Stools with satin-finishbrassoctanepaintedsteelstructurecustomizedby Divania s.r.l.

Seat upholstered in turquoisevelvet and sofaupholstered in turquoisevelvetcustomized by Divania s.r.l.

Umbrellas:Desert with wooden frame and acrylicclothecrucolour by Atmosphera

Chair:Lady chair in aluminium and micro-perforatedtechnicalfabricanthracitegrey by Atmosphera

Table: Friend in aluminium with anthracitegrey HPL top by Atmosphera

Photographer: ©Matteo Piazza 

See Also: Kale & Crave | Cafe-Restaurant in Stockholm by Matteo Foresti, here