Hotel Chile, Art Nouveau hotel on Avenida de Mayo, Buenos Aires, Argentina

Hotel Chile is an Art Nouveau corner building at the intersection of Avenida de Mayo and Santiago del Estero in Buenos Aires, designed by French architect Louis Dubois in 1907. The facade features curved lines, decorative metalwork, ornate balconies, and elaborately framed windows typical of that style.

The building opened in 1906 as the Lutetia Hotel, at a time when Avenida de Mayo was the city's grandest street and a showcase for European-influenced design. The French name was a direct nod to Paris, whose architecture was setting the tone for Buenos Aires at the turn of the century.

The ground floor once housed the Plaza España restaurant, a gathering place for the Spanish community in Buenos Aires, where people shared traditional meals and kept social ties alive. Today the building draws visitors who stop to look closely at the ornate facade details along the avenue.

The building sits on a busy corner along Avenida de Mayo, a street that is easy to walk and connects to several other buildings from the same period. A short stroll in either direction along the avenue gives a good sense of the architectural context around it.

The dome destroyed in the 1988 fire was not rebuilt until 2018, when a replica weighing 6 tonnes was installed using metal profiles clad in wood and covered with zinc plates from France and Germany. The slate mansard was replaced with corrugated iron after the fire.