Tycho Brahe

Uraniborg Observatory Ruins

Uranienborg (Uraniborg) was a Danish astronomical observatory operated by Tycho Brahe. It was built circa 1576-1580. Shortly after its construction the observatory was expanded with an underground facility, Stjerneborg, on an adjacent site. The building was dedicated to Urania, the Muse of Astronomy and named Uranienborg, "The Castle of Urania." It was the first custom-built observatory, and the last to be built without a ...
Founded: 1576 | Location: Sankt Ibb, Sweden

Stjerneborg Observatory

Stjerneborg (Star Castle) was Tycho Brahe's underground observatory next to his palace-observatory Uraniborg, located on the island of Hven in Oresund. Tycho Brahe built it circa 1581. He writes: "My purpose was partly to have placed some of the most important instruments securely and firmly in order that they should not be exposed to the disturbing influence of the wind, and should be easier to use, partly to separate my ...
Founded: ca. 1581 | Location: Sankt Ibb, Sweden

Knutstorp Castle

Knutstorp estate was first mentioned in the mid-1300s. It was owned by the powerful Danish family Brahe until 1633. In 1771 Knutstorp was sold to Fredrik Wachtmeister and it has been since owned by his family. The main building dates from the mid-1500s. It was built by Otte Brahe and is the birthplace of the famous astronomer Tycho Brahe (born 14 December 1546). After the occupation of Sweden King Carl XI ordered to stre ...
Founded: mid-1500s | Location: Kågeröd, Sweden

Featured Historic Landmarks, Sites & Buildings

Historic Site of the week

Craigmillar Castle

Craigmillar is one of Scotland’s most perfectly preserved castles. It began as a simple tower-house residence. Gradually, over time, it developed into a complex of structures and spaces, as subsequent owners attempted to improve its comfort and amenity. As a result, there are many nooks and crannies to explore.

The surrounding gardens and parkland were also important. The present-day Craigmillar Castle Park has fascinating reminders of the castle’s days as a rural retreat on the edge of Scotland’s capital city.

At the core lies the original, late-14th-century tower house, among the first of this form of castle built in Scotland. It stands 17m high to the battlements, has walls almost 3m thick, and holds a warren of rooms, including a fine great hall on the first floor.

‘Queen Mary’s Room’, also on the first floor, is where Mary is said to have slept when staying at Craigmillar. However, it is more likely she occupied a multi-roomed apartment elsewhere in the courtyard, probably in the east range.

Sir Simon Preston was a loyal supporter of Queen Mary, whom she appointed as Provost of Edinburgh. In this capacity, he was her host for her first night as a prisoner, at his townhouse in the High Street, on 15 June 1567. She was taken to Lochleven Castle the following day.

The west range was rebuilt after 1660 as a family residence for the Gilmour family.

The 15th-century courtyard wall is well preserved, complete with gunholes shaped like inverted keyholes. Ancillary buildings lie within it, including a private family chapel.