Viana do Castelo
Châteaux recorded in Viana do Castelo, from the public heritage registers.

Castelo de Melgaço
Vila e Roussas · continental Portugal — Portugal — XII
Castelo de Melgaço is a château at Vila e Roussas, Viana do Castelo, in Portugal. The recorded building campaign dates from the 12th century. Its architecture is recorded as Romanesque architecture. The register records it as “National Monument of Portugal”. Details are drawn from Wikidata.

Paço de Calheiros
Calheiros · continental Portugal — Portugal
Paço de Calheiros is a château at Calheiros, Viana do Castelo, in Portugal. Its architecture is recorded as baroque architecture. The register records it as “Immovable Cultural Heritage of Public Interest”. Details are drawn from Wikidata.