Languenan

Plessix-Balisson (French pronunciation: [plɛsi balisɔ̃]; Breton: Ar Genkiz-Yuzhael) is a former commune in the Côtes-d'Armor department of Brittany in northwestern France. On 1 January 2017, it was merged into the new commune Beaussais-sur-Mer. With an area of only eight hectares, Plessix-Balisson was the smallest commune of the region and the second smallest in France, after Castelmoron-d'Albret.

The Temple "of Mars" is the vestige of a Romano-Celtic fanum and its courtyard, located in Corseul, in the department of Côtes-d'Armor, France.

Corseul (French pronunciation: [kɔʁsœl]; Breton: Kersaout; Gallo: Corsoeut) is a commune in the Côtes-d'Armor department of Brittany in northwestern France. The town was a major Roman town and contains Roman ruins. The town hall contains a small archaeological museum.

Aucaleuc (French pronunciation: [okalœk]; Breton: Oskaleg; Gallo: Laugaloec) is a commune in the Côtes-d'Armor department of Brittany in north-western France.

Quévert (French pronunciation: [kevɛʁ] ; Breton: Kever; Gallo: Qevèr) is a commune in the Côtes-d'Armor (Aodoù-an-Arvor) department of Brittany in northwestern France.

The canton of Pleslin-Trigavou is an administrative division of the Côtes-d'Armor department, northwestern France. It was created at the French canton reorganisation which came into effect in March 2015. Its seat is in Pleslin-Trigavou.It consists of the following communes:

Ploubalay (French pronunciation: [plubalɛ]; Breton: Plouvalae) is a small town and former commune in the Côtes-d'Armor department of Brittany in northwestern France. On 1 January 2017, it was merged into the new commune Beaussais-sur-Mer.

Beaussais-sur-Mer (French pronunciation: [bosɛ syʁ mɛʁ]; Breton: Bosez-Poudour) is a commune in the department of Côtes-d'Armor, western France. The municipality was established on 1 January 2017 by merger of the former communes of Ploubalay (the seat), Plessix-Balisson and Trégon.

Pleslin-Trigavou (French pronunciation: [plɛlɛ̃ tʁiɡavu]; Breton: Plelin-Tregavoù) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.

Trélivan (French pronunciation: [tʁelivɑ̃]; Breton: Trelivan) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.

Tréméreuc (French pronunciation: [tʁemeʁøk]; Breton: Tremereg) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.

Vildé-Guingalan (French pronunciation: [vilde ɡɛ̃ɡalɑ̃]; Breton: Gwilde-Gwengalon; Gallo: Vildéu-Gengalan) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.