"Børsen," also known as the Copenhagen Stock Exchange, is an iconic and historic building located in the heart of Copenhagen, Denmark. Its construction began in 1619 under the reign of King Christian IV and was completed in 1640. The building is renowned for its unique Dutch Renaissance style and is considered an important symbol of the city's cultural heritage. The exterior of Børsen is an architectural marvel. Most notable is its iconic spire, shaped like the twisted tails of four dragons intertwined. The dragon tail spire, reaching a height of 56 meters, is a symbol of power and has become a distinctive feature of the Copenhagen skyline. The facade of the building is intricately adorned with motifs of creatures and figures from Danish mythology, as well as a series of arched windows that allow natural light to filter into the building. On entering the Børsen, you're greeted by the sight of a grand hall, known as the 'Great Hall' or 'Boersen Hall.' The interior is equally impressive with its large space filled with rows of wooden booths, where merchants and traders once negotiated deals. The floors are laid with checkered marble, and the walls are decorated with portraits of Danish monarchs. Børsen served as a commodity market until 1857 and housed the Danish stock exchange until 1974. After that, it was used as the headquarters of the Danish Chamber of Commerce. Despite its ancient roots, it's been meticulously preserved and is one of the oldest buildings in Copenhagen still in use today. The building is not just a place of business; it's also a popular tourist destination. Visitors are fascinated by its history, the artistic details of its architecture, and the stories it tells of Copenhagen's past. The Børsen is indeed a testament to Denmark's rich history and architectural prowess and remains a significant landmark in Copenhagen's cityscape. Apart from its historical and architectural significance, the Børsen is also a venue for various cultural events. These include exhibitions, concerts, and even royal banquets. It's a place where the past and present coexist, making it a must-visit destination for anyone visiting Copenhagen.