St. Martin's Cathedral or Dom Church was the cathedral of the bishopric of Utrecht during the Middle Ages. The first chapel dedicated to Saint Martin in Utrecht was founded around 630 by Frankish clergy under the patronage of the Merovingian kings but was destroyed during an attack of the Frisians on Utrecht shortly thereafter. The site of this first chapel within Utrecht is unknown. Saint Willibrord (died 739), the Apostle to the Frisians, established a second chapel devoted to Saint Martin on (or close to) the site of the current Dom. This church was destroyed by the Normans in the 9th century during one of their many raids on Utrecht, but was reconstructed by Bishop Balderik in the 10th century.
The church was repeatedly destroyed by fires and then rebuilt. A church in Romanesque style was built by Adalbold, Bishop of Utrecht, and consecrated in 1023. It is thought to have been the center of a cross-shaped conglomeration of 5 churches, called a Kerkenkruis, built to commemorate Conrad II. This building, also known as Adalbold's Dom, was partially destroyed in the big fire of 1253 which ravaged much of Utrecht, leading Bishop Hendrik van Vianen to initiate the construction of the current Gothic structure in 1254. The construction of the Gothic Dom was to continue well into the 16th century. The first part to be built was the choir. The Dom Tower was started in 1321 and finished in 1382. After 1515, steadily diminishing financing prevented completion of this building project, of which an almost complete series of building accounts exists. In 1566, the Beeldenstorm or Iconoclast Fury swept across much of the Low Countries, justified by the Calvinist belief that statues in a house of God were idolatrous images which must be destroyed. As a result, many of the ornaments on both the exterior and interior of the Dom were destroyed.
In 1580 the city government of Utrecht handed the Dom over to the Calvinists in the city. From then on Protestant services were held in the Dom with one brief exception during the French invasion of the Netherlands in 1672-1673, when Catholic masses were again held in the old cathedral. A year after the French retreat, the still unfinished and insufficiently supported nave collapsed on 1 August 1674 during a massive regional storm that caused a tornado to develop in Utrecht. Over the subsequent centuries, much of the enormous building fell into further neglect. The pitiable state of the Dom led to some small restoration activities in the nineteenth century, followed by major renovations in the early twentieth century with the aim of returning the Cathedral to its original state. However, the nave was never rebuilt.
When in 1853 the Roman Catholic Church re-established its episcopal hierarchy in the Netherlands, the former St. Catherine's church of the Carmelites was turned into the new Catholic cathedral of Utrecht.
What remains of St. Martin's today are the choir, the transept and the Dom Tower. The central nave of the cathedral which collapsed in the storm of 1674 is now a square with large trees, the Domplein. Stones in various colours indicate in the pavement the original outlines of the church. A cloister and a chapter house, which is now the main hall of Utrecht University, are also still standing.
The only medieval tomb of importance to remain relatively unscathed in the Dom is that of Bishop Guy of Avesnes (also known as Gwijde van Henegouwen), the brother of John II, Count of Holland and Hainaut, who was bishop from 1301 until his death in 1317. There are many other beautifully carved burial slabs and memorials in the cathedral. Of particular note is the monumental cenotaph, which contained the heart of Bishop Joris of Egmond (died 1559).
The Broch of Gurness is an Iron Age broch village. Settlement here began sometime between 500 and 200 BC. At the centre of the settlement is a stone tower or broch, which once probably reached a height of around 10 metres. Its interior is divided into sections by upright slabs. The tower features two skins of drystone walls, with stone-floored galleries in between. These are accessed by steps. Stone ledges suggest that there was once an upper storey with a timber floor. The roof would have been thatched, surrounded by a wall walk linked by stairs to the ground floor. The broch features two hearths and a subterranean stone cistern with steps leading down into it. It is thought to have some religious significance, relating to an Iron Age cult of the underground.
The remains of the central tower are up to 3.6 metres high, and the stone walls are up to 4.1 metres thick. The tower was likely inhabited by the principal family or clan of the area but also served as a last resort for the village in case of an attack.
The broch continued to be inhabited while it began to collapse and the original structures were altered. The cistern was filled in and the interior was repartitioned. The ruin visible today reflects this secondary phase of the broch's use.
The site is surrounded by three ditches cut out of the rock with stone ramparts, encircling an area of around 45 metres diameter. The remains of numerous small stone dwellings with small yards and sheds can be found between the inner ditch and the tower. These were built after the tower, but were a part of the settlement's initial conception. A 'main street' connects the outer entrance to the broch. The settlement is the best-preserved of all broch villages.
Pieces of a Roman amphora dating to before 60 AD were found here, lending weight to the record that a 'King of Orkney' submitted to Emperor Claudius at Colchester in 43 AD.
At some point after 100 AD the broch was abandoned and the ditches filled in. It is thought that settlement at the broch continued into the 5th century AD, the period known as Pictish times. By that time the broch was not used anymore and some of its stones were reused to build smaller dwellings on top of the earlier buildings. Until about the 8th century, the site was just a single farmstead.
In the 9th century, a Norse woman was buried at the site in a stone-lined grave with two bronze brooches and a sickle and knife made from iron. Other finds suggest that Norse men were buried here too.