Cologne Cathedral, officially known as Hohe Domkirche Sankt Petrus, stands as a monumental piece of Gothic architecture and German Catholicism. It is not only the seat of the Archbishop of Cologne but also a World Heritage Site, recognized for its cultural and historical significance. With its twin spires reaching 157 meters, it is the tallest twin-spired church in the world and the second tallest church in Europe. The cathedral's construction began in 1248 and, after a series of interruptions, was completed in 1880, showcasing the enduring dedication to its completion over centuries. Cologne Cathedral remains Germany's most visited landmark, drawing millions each year to marvel at its grandeur and the sacred relics it houses.