The Grynau Castle is the name of a castle tower in the municipality of Tuggen in the canton of Schwyz, built by the House of Rapperswil in the early 13th century AD.
Grynau tower, Schloss Grynau and Grynau bridge
The Grynau tower and barn as seen from the present Linth canal towards Obersee lake shore
The stone bridge and St. Gallerstrasse towards Tuggen
The 1995 bridge and Grynaustrasse towards Uznach
Tuggen is a municipality in March District in the canton of Schwyz in Switzerland.
Tuggen
Church: Pfarrkirche Sankt Erhard
Grynau Castle
Aerial view from 500 m by Walter Mittelholzer (1923)