Rydboholm Castle

Rydbo is a locality situated in Österåker Municipality, Stockholm County, Sweden with 582 inhabitants in 2010. It is situated about 20 km north-east of Stockholm and is served by Roslagsbanan narrow gauge suburban railway. Near Rydbo is Rydboholm Castle.

Stora Värtan is an inlet of the Baltic Sea located in the Stockholm archipelago north of the city of Stockholm, Sweden. It is bordered to the west by the municipalities of Täby and Danderyd, to the south by the municipality of Lidingö, to the north by the municipality of Österåker and to the northeast by the municipality of Vaxholm. Stora Värtan is about three kilometers wide from east to west and approximately six kilometers wide north to south. The inlet connects to Lilla Värtan in the southwest, Kyrkfjärden in the northeast and Askrikefjärden in the southeast. The inlet's western beaches, near the towns of Djursholm and Täby, are heavily populated, while the eastern waterfront is relatively undeveloped. Many bays surround the Stora Värtan and it also contains a number of islands, including Tornön, Bastuholmen, Lilla Skraggen, Stora Skraggen – which houses an active shipyard – and Storholmen, where the inlet flows into Askrikefjärden. Although it lacks road access, Storholmen is inhabited year-round. The islet of Råholmen – where the boundaries of Danderyd, Täby, Vaxholm and Österåker municipalities all meet – is also located in the Stora Värtan.

Bosön is a sports complex on Lidingö outside Stockholm in Sweden, and the headquarters for the Swedish Sports Confederation. Several Swedish national teams have annual training camps at Bosön.

Rudboda is a neighborhood in Lidingö Municipality, Sweden, with some 3,000 inhabitants. Rudboda is dominated by single-family houses. The neighborhood has one school and a shopping square. There was a church, which has now been desecrated. Rudboda also contain Bosön, a large sports complex, and the headquarters of the Swedish Sports Confederation.

Roslagen Air Corps (Swedish: Roslagens flygkår), also F 2 Hägernäs, or simply F 2, is a former Swedish Air Force air corps with the main base located on the east coast of Sweden just north of the capital Stockholm.

Täljö is a locality situated in Österåker Municipality, Stockholm County, Sweden with 387 inhabitants in 2010.

Arninge is a locality situated in Täby Municipality, Stockholm County, Sweden. The district borders Österåker Municipality in the east, Vågsjö and Löttingelund in the north, and Rönninge in the south. Arninge is primarily a commercial and industrial area.

Runic inscription U Fv1986;84 is the Rundata catalog number for a Viking Age memorial that is located at Bo gård on the island of Lidingö in Uppland, Sweden.

The 1988 Eisenhower Trophy took place 15 to 18 September at the Ullna Golf Club near Stockholm, Sweden. It was the 16th World Amateur Team Championship for the Eisenhower Trophy. The tournament was a 72-hole stroke play team event with 39 four-man teams. The best three scores for each round counted towards the team total. The combined team of Great Britain and Ireland won the Eisenhower Trophy for the third time, finishing five strokes ahead of the silver medalists, United States. Australia took the bronze medal, a further eight strokes behind with Sweden finishing fourth. Peter McEvoy, representing Great Britain and Ireland, had the lowest individual score, 4-under-par 284, six strokes better than Australian David Ecob.

Ullna Golf & Country Club is a golf club situated 20 km north of Stockholm on the shore of Lake Ullna in the municipality of Österåker, Sweden. The premier championship venue in the region at the time, it hosted the Scandinavian Enterprise Open on the European Tour 1983–1987.

General Curt Ture Engelbrecht Göransson (15 July 1909 – 11 November 1996) was a Swedish Army officer. Göransson's senior commands include Chief of the Defence Staff 1957–1961, military commander of the I Military District 1961–1963 and Chief of the Army 1963–1969.

Lidingö Cemetery (Swedish: Lidingö kyrkogård) is a cemetery located adjacent to Lidingö Church in Stockholm County, Sweden. It is centrally located on the island of Lidingö at an elevation adjacent to Kyrkviken's southern shore. South-west of the church is Hersbyholm and south on the other side of Ekholmsnäsvägen is one of Lidingö's well-known townhouse areas, Hersby Gärde.