2. Luxembourg

Luxembourg has something to offer for everyone from rich history to picturesque views. There are over 100 castles in Luxembourg, such as Bourscheid Castle, Clemency Castle, Clervaux Castle, Larochette Castle which are open to visitors.

One of Luxembourg’s main tourist centers, Vianden, is renowned for the Victor Hugo museum that has original letters and drawings in the house where the famous French author stayed. You can also visit the Upper Sûre National Park to try out some of the best water activities, or pamper yourself with thermal health treatments in the spa town of Mondorf-les-Bains.

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