Category:20th-century architecture in Hainaut
Provinces of Belgium: Province of Antwerp · East Flanders · Hainaut · Limburg · Province of Liege · Luxembourg · Province of Namur · West Flanders
Architecture in Hainaut by century: 11th century · 12th century · 13th century · 14th century · 15th century · 16th century · 17th century · 18th century · 19th century · 20th century ·
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