The cathedral was originally built by the Jesuits in a transition style mixing Gothic and Renaissance architecture.
It attained cathedral status in 1870, after being elevated by Pope Pius IX.
The crypt contains the tomb of John the Blind, a medieval King of Bohemia and Count of Luxembourg.
The 'Comforter of the Afflicted' statue is the center of an annual pilgrimage known as the Octave.
The western tower is the oldest surviving part of the original 17th-century structure.
The cathedral's bronze portal was designed by sculptor Auguste Trémont.
The interior contains a series of modern stained-glass windows by Jacques Schmitt.
The cathedral is the site of the royal wedding ceremonies for the Grand Ducal family.
The Cathedral Notre-Dame of Luxembourg is the city's primary Roman Catholic place of worship, originally constructed as a Jesuit church between 1613 and 1621. It serves as the cathedral for the Roman Catholic Archdiocese of Luxembourg and is the burial site for the Grand Ducal family. The structure displays a distinct blend of Late Gothic architecture with Renaissance elements. The cathedral is famous for housing the image of the 'Comforter of the Afflicted,' the patron saint of both the city and the country. Its three towers define the city skyline, notably the western tower which dates back to the original Jesuit construction. The interior features a significant organ, elaborate stained glass, and a crypt protected by two bronze lions. The crypt is the final resting place of monarchs, including Grand Duchess Charlotte and Grand Duke Jean.
From the Place de la Constitution, providing a full view of the towers rising above the canyon of the Petrusse valley.
Visit during the 'Octave' festival in spring to see the city's most significant religious procession.
Walk around to the back of the cathedral to see the crypt entrance and the bronze lions guarding it.
Keep voice levels very low as this is a functioning place of worship.
Taking photos with flash during services or when the church is crowded with worshippers.
The cathedral may restrict tourist access during Sunday masses or state funerals.
Maintain a quiet, respectful demeanor; shoulders and knees should be covered.