The Benedictine Abbey of St Maurice, which overlooks the town of Clervaux, was built in the early 1900s and is still inhabited by monks.
The photo exhibition in the crypt shows all about the daily life and work of the monks.
A divine service, which is open for public, is celebrated everyday at 10:00 a.m.
A guided tour of the church and crypt is organised every first Monday of the month (subject to change and only with preliminary reservation).