An enthralling voyage through time and space, in the heart of the Swiss mountains, in an ancient fort of more than 7000 m2, where you will discover, inter alia, the application of pyrotechnology from the Middle Ages to the 21st century.
An enthralling voyage through time and space, in the heart of the Swiss mountains, in an ancient fort of more than 7000 m2, where you will discover, inter alia, the application of pyrotechnology from the Middle Ages to the 21st century.