The museum cellar of Derlon serves unique excavations.
During the construction of the hotel Roman excavations from the second, third and fourth centuries where found. The hotel is built on top of these unique finds.
There is, i.e., a section of a square, a well, a portion of a pre-Roman Maasrockroad and a gate. Display cases show other Roman finds and with panels there is information on archaeological research.
Opening times: daily after breakfast, free