Earlier this summer, I went on a guided tour of the Château des Ducs de Savoie (Castle of the Dukes of Savoie) in Chambéry. The construction of the castle was started in the 13th century to serve as the seat of the Counts (and later, Dukes) of Savoie but there has been many additions and demolitions over the years since. It now serves as the seat of the Préfecture of Savoie, so, apart from a small room near the entrance, the guided tour is the only way to visit the castle. The version of the tour I went on (called Château, Ruelles et Confidences) also included a visit of the old town of Chambéry nearby, which allowed access to some areas not normally open to the public. Some versions of the tour skip that part and visit the Tour Demi-Ronde (Half-Round Tower) in the castle instead.
La Roche-sur-Foron is a town in Haute-Savoie, located between Annecy and Annemasse. It used to be the capital of the County of Geneva in earlier medieval times, until it was moved to Annecy. I went there on a day trip at the beginning of Spring: I walked around the medieval town and in the nature around it.
The Petite France is a historic quarter of Strasbourg. It is located at the western end of the Grande Île, which contains the historical centre of the city. Just upstream of Petite France, the River Ill flows through the Barrage Vauban, a defensive structure built at the end of the 17th century. Downstream of this, the river splits into the Canal du Faux-Rempart and four channels which flow through the Petite France quarter. These four channels are spanned by the Ponts Couverts, an earlier defensive structure of three bridges and four towers that, despite its name, has not been covered since the 18th century.
The Jardin des Remparts is a small and well hidden park located in the Old Town of Annecy, not far from the castle. It is dedicated to Father Jean-Marie Delavay, a priest from Haute-Savoie who served as a christian missionary in Yunnan, China during the 19th century. He introduced many new plant species to Europe.