Copenhagen is the capital and most populous city of Denmark, located on the eastern shore of Zealand and stretching across part of Amager. As the epicenter of culture, politics, media, and science in Denmark, it boasts of a rich history and a vibrant modern lifestyle. The official language is Danish, although many inhabitants speak English fluently, reflecting the city's international character. Copenhagen's roots can be traced back to a small fishing village established in the Viking Age, with more substantial development occurring in the 12th century when it was fortified by Bishop Absalon. The city's strategic importance in the Baltic region was solidified by the construction of a castle and its status as a center of trade. Throughout its history, Copenhagen has faced and overcome various adversities such as plague, siege, and fire. The city's ability to rebuild and reinvent itself is a testament to the resilience of its citizens. The cityscape is a delightful blend of old and new, where fairy-tale-like architecture creates a backdrop to fashionable streets and avant-garde structures. The city's landmarks include the iconic “Little Mermaid” statue, the Amalienborg Palace (home to the Danish royal family), and the Tivoli Gardens—one of the world's oldest amusement parks that has been operating since 1843. Historical neighborhoods like Nyhavn are lined with brightly colored 17th and early 18th-century townhouses, bars, and restaurants, and are bustling with activity well into the night. Copenhagen is known for its commitment to green living and is often cited as one of the world's most environmentally friendly cities. Initiatives such as investment in cycling infrastructure, renewable energy, and an ambitious goal to become carbon neutral by 2025 highlight the city’s dedication to sustainability. Its high quality of life and efficient services is reflected in recurrent rankings as one of the world's most livable cities. Demographically, Copenhagen is a melting pot of different nationalities, ethnicities, and cultures, contributing to its cosmopolitan atmosphere. Though the majority of the population is of Danish descent, the city has seen growing immigrant communities, enriching its cultural diversity. Cuisine, arts, festivals, and celebrations are hence influenced by a mix of Danish tradition and global exchange. The Danish concept of 'hygge', often translated as a feeling of coziness and comfort, pervades Copenhagen's culture, encapsulating the way of life that prioritizes wellness, togetherness, and contentment in everyday moments. Economically, Copenhagen is the major economic and financial center of Denmark and serves as the headquarters for many multinational corporations and industries spanning life sciences, information technology, and green technology. Education and research are also central to the city's ethos, with institutions such as the University of Copenhagen and Copenhagen Business School attracting students and academics from around the world. Copenhagen's music and arts scene is eclectic and thriving, with venues like the Copenhagen Opera House and the Royal Danish Playhouse offering world-class performances. The city is also home to a number of internationally recognized museums and galleries, including the National Museum of Denmark and the Louisiana Museum of Modern Art. As a hub of design and fashion, it is a major destination for those interested in Scandinavian minimalism and innovation in design. Copenhagen continues to be looked upon as a model city, balancing historical charm and progressive outlook, making it a must-visit destination for travelers and an enviable home for its residents.