Esch-sur-Alzette, Luxembourg, a city with a rich history and cultural heritage, is home to a plethora of abandoned buildings and forgotten spaces waiting to be explored. Our crowdsourced list of urbex spots in and around Esch-sur-Alzette offers a glimpse into the city's hidden gems, from crumbling factories to secret underground tunnels. Join us as we delve into the unknown and uncover the secrets of this fascinating city.