page_title: Roggwil, Thurgau
section_title: Heritage sites of national significance
hierarchical_section_title: Roggwil, Thurgau / Heritage sites of national significance
caption_attribution_description: Deutsch: Mammertshofen
context_page_description: Roggwil is a municipality in the district of Arbon in the canton of Thurgau in Switzerland.
context_section_description: The Gasthof Traube, and Mammertshofen Castle are listed as Swiss heritage site of national significance.  The village of Roggwil and the hamlet of Watt bei Roggwil are listed as part of the Inventory of Swiss Heritage Sites.
caption: Mammertshofen Castle
exif: {}