Hotel Haffner is a five-star establishment located in Sopot at 59 J.J. Haffner Street, near the beach on the Gdańsk Bay and Bohaterów Monte Cassino Street. Architecturally, the hotel blends modernity with elegance, offering extensive amenities such as a restaurant, conference center, swimming pool, sauna, fitness center, and spa, making it an attractive destination for both tourists and business travelers. Hotel Haffner also has strong cultural ties, as it served as the filming location for several scenes of the popular TV series "Naznaczony" ("Marked"), drawing the attention of film and television enthusiasts. Historically, Sopot is one of Poland's most renowned seaside resorts, long attracting visitors with its charming architecture and vibrant atmosphere. Additionally, the hotel stands out for its excellent service and attention to detail, contributing to a high-quality stay. An interesting fact is that the hotel’s location offers excellent opportunities for active leisure, with easy access to the beach, tourist attractions, and a wide variety of dining options in the area.