The Palais des congrès de Montréal is a convention centre in Montreal's Quartier international at the north end of Old Montreal.

[3] Place-d'Armes station is located in the building with an underground connection to and from the convention centre.

Some of the land for Palais des congrès was expropriated from Chinatown, Montreal,[4] along with building of Complexe Guy-Favreau.

[5] It was expanded from 1999 to 2002, doubling its capacity from 92,000 square metres (990,000 sq ft) to 184,000 square metres (1,980,000 sq ft).

The expansion was designed by a consortium of three firms: Tétrault Parent Languedoc; Saia Barbarese Topouzanov; and Aedifica, with Hal Ingberg.