Cologne Cathedral – Cologne, Germany

#centraleurope Cologne Cathedral is a gothic masterpiece that took over 600 years to complete. Its imposing twin spires dominate the city’s skyline and are visible from miles away. Inside, the atmosphere is both solemn and awe-inspiring, with stunning stained-glass windows and the Shrine of the Three Kings. This UNESCO World Heritage Site is one of Germany’s most visited landmarks and a spiritual centerpiece of Central Europe. A climb up the towers offers panoramic views of the Rhine River.