Sfier Heliopolis is a prominent district in the city of Cairo, Egypt, known for its rich cultural and historical heritage. It is located in the northeastern part of the city and spans over 10 square kilometers.

The district of Heliopolis was initially established in 1905 by the Belgian Baron Empain, who aimed to create a modern residential area with European architecture. Sfier Heliopolis, which is one of the neighborhoods within the larger district, was developed later in the 1920s and 1930s. It is named after the French architect and urban planner, Marcel Sfier, who was appointed to design the area.

One of the main attractions in Sfier Heliopolis is the Baron Palace, which was built by Baron Empain as his residence. The palace is an architectural masterpiece that showcases a blend of different styles, including Islamic, Hindu, and European. It features a large garden, a theatre, and several rooms decorated with intricate designs and rare antiques.

Another notable landmark in Sfier Heliopolis is the St. Mark's Cathedral, which is the main Coptic Orthodox church in the district. The church was built in the Byzantine style and boasts a beautiful interior adorned with paintings and sculptures.

Sfier Heliopolis also has several parks and green spaces, including the Merryland Park, which is a popular destination for families and features a range of recreational activities such as rides, games, and sports. The park also has a large lake and hosts musical concerts and festivals during the summer months.

In recent years, Sfier Heliopolis has witnessed an increase in commercial and residential development, with many new shopping malls, restaurants, and luxury apartment buildings being constructed. However, the district has managed to preserve its heritage and cultural identity, making it a unique and attractive place to visit.

Overall, Sfier Heliopolis is a beautiful and vibrant district in the heart of Cairo, Egypt. From its historic landmarks to its modern amenities, it offers a wide range of attractions and activities for locals and tourists alike.