Next, we have the Cathedral of Trier, built around 340 AD, which stands as a testament to the enduring power of faith and architecture. The seventh-oldest church in the world, its origins trace back to the Roman Emperor Constantine the Great, who commissioned its construction. With its awe-inspiring architecture and rich history, the Cathedral of Trier continues to captivate visitors, offering a glimpse into the ancient roots of Christianity and the enduring legacy of spiritual devotion.
St. Peter’s Basilica, Vatican
In the heart of Vatican City, St. Peter’s Basilica reigns supreme. Though technically not the oldest on our list, its construction began in the 16th century on the site of a church that was built all the way back in 326 AD. Michelangelo’s architectural genius and artistic treasures, like Bernini’s Baldachin, make it a masterpiece of Renaissance and Baroque art. St. Peter’s Basilica remains a powerful symbol of Christianity, a testament to both artistic achievement and enduring faith.
