Luxembourg city: ​The Treasure of the Casemates


In the heart of winter 1684, Joseph Muller, a worker under the orders of the famous Vauban, made an unexpected discovery: a chest filled with gold during the construction of the fortress.

Living among his fellow workers, he knew he couldn't keep his precious treasure a secret for long. That's why he decided to hide it ingeniously.

To remember the location of the treasure and thwart the curiosity of the most astute, he scattered clues throughout the city.

Unfortunately, fate had other plans and Joseph Muller passed away before he could retrieve his loot. Since then, many adventurers have attempted to find this treasure, without success. But who knows?

Perhaps your perspicacity and cunning will allow you to solve this centuries-old mystery... Good luck on this captivating quest!

Duration: 1.5 to 2.5 hours
Distance: 3 km
Starting point: Place de la Constitution
Endpoint: Grund

Déieren erlaabt
Wheelchair accessible
Possibility of dining along the way

7 reviews for Luxembourg city: ​The Treasure of the Casemates

  1. Stan

    A nice way to see the city. ❤️

  2. Mike

    Incredible experience! Our family had a blast, and the puzzles were just the right level of challenge. A must-do in Luxembourg!

  3. Max

    A fun and engaging way to explore the city. Some clues were tricky, but it added to the excitement. Highly recommend for friends!

  4. B..B

    Enjoyed the hunt, but got stuck on a couple of puzzles. Maybe some hints would be helpful. Overall, a unique experience

  5. Luz

    Good fun, but a bit tiring. Maybe a shorter version for those with young kids? Loved the concept, and the support from the app was great.

  6. M&M

    Best day ever! The kids were engaged, and we discovered parts of Luxembourg we never knew existed. Can’t wait for the next treasure hunt!

  7. Aaron

    antastic adventure! Loved the blend of history and mystery. The augmented reality feature was super cool!

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Luxembourg city: ​The Treasure of the Casemates