Zagreb Cathedral, also known as the Cathedral of the Assumption of the Blessed Virgin Mary, is the tallest building in Croatia, standing at 108 meters. Located in the heart of Zagreb, it features stunning Gothic architecture, with two prominent spires that dominate the skyline. The cathedral was originally built in the 11th century and has undergone several renovations, particularly after the 1990s earthquake. Inside, the cathedral houses beautiful stained glass windows and intricate altars, showcasing the rich history of Catholicism in the region. It is also the seat of the Archbishop of Zagreb and serves as a significant cultural and religious landmark for both locals and visitors.