Millennium Center (Sofia)

The Millennium Center is a prominent mixed-use building located in Sofia, Bulgaria, serving as an office, hotel, and residential space. As of March 2020, it stands as the second tallest building in Sofia and Bulgaria, featuring 32 floors, making it the highest by floor count in the country. This architectural landmark offers visitors a glimpse into the modern skyline of Sofia, making it an interesting site for tourists and researchers alike.