Arresødal was created as a manor in 1773 by Major General Johan Frederik Classen. He ordered the building of the main house in 1786-1788. Upon his death, Classen bequeathed Arresødal to Prince Charles of Hesse-Kassel, who owned the property until Crown Prince Frederik (later King Frederick VI of Denmark) bought the property in 1804. The main building was rebuilt in 1908-1909 and partly in 2004. Two other buildings on the estate are protected.
In 1883 the property was purchased by the Classen Fideicommis. It was then a convalescent home for women until 1944 when it was taken over by first the Germans and then the freedom fighters who used the buildings as a prison. It once again became a convalescent home until 1984 when Arresødal was sold to KMD Kommunedata.
Today Arresødal functions as a private hospital. The park is now open to the public.References:
The Seaplane Harbour is the newest and one of the most exciting museums in Tallinn. It tells stories about the Estonian maritime and military history. The museum’s display, that comprises of more than a couple of hundred large exhibits, revitalizes the colourful history of Estonia.
British built submarine Lembit weighing 600 tones is the centrepiece of the new museum. Built in 1936 for the Estonian navy, Lembit served in the World War II under the Soviet flag. It remained in service for 75 years being the oldest submarine in the World still in use until it was hauled ashore in 2011. Despite its long history, Lembit is still in an excellent condition offering a glimpse of the 1930s art of technology.
Another exciting attraction is a full-scale replica of Short Type 184, a British pre-World War II seaplane, which was also used by the Estonian armed forces. Short Type 184 has earned its place in military history by being the first aircraft ever to attack an enemy’s ship with an air-launched torpedo. Since none of the original seaplanes have survived, the replica in Seaplane Harbour is the only full-size representation of the aircraft in the whole World.
Simulators mimicking a flight above Tallinn, around-the-world journey in the yellow submarine, navigating on the Tallinn bay make this museum heaven for kids or adventurous adults.
Seaplane Harbour operates in architecturally unique hangars built almost a century ago, in 1916 and 1917, as a part of Peter the Great sea fortress. These hangars are the World’s first reinforced concrete shell structures of such a great size. Charles Lindbergh, the man who performed the first solo flight across the Atlantic Ocean, landed here in 1930s.
On the outdoor area visitors can tour a collection of historic ships, including the Suur Tõll, Europe's largest steam-powered icebreaker.