Kelso Abbey is a ruined Scottish abbey in Kelso, Scotland. It was founded in 1128 by a community of Tironensian monks first brought to Scotland in the reign of Alexander I. Construction of the abbey is believed to have commenced immediately, and by 1143 progress was sufficiently advanced for the building to be dedicated to the Blessed Virgin Mary and Saint John. It occupies ground overlooking the confluence of the Tweed and Teviot waters, the site of what was once the Royal Burgh of Roxburgh and the intended southern centre for the developing Scottish kingdom at that time.
In the 14th century, Roxburgh became a focus for periodic attack and occupation by English forces and Kelso's monastic community survived a number of fluctuations in control over the area, restoring the abbey infrastructure after episodes of destruction and ultimately retaining Scottish identity. From 1460 onwards, life for the abbey probably grew more settled, but came once again under attack in the early sixteenth century. By the mid-century, through a combination of turbulent events, the abbey effectively ceased to function and the building fell into ruin.
Although the site of Kelso Abbey has not been fully excavated in modern times, evidence suggests that it was a major building with two crossings. The only remains standing today are the west tower crossing and part of the infirmary. The massive design and solid romanesque style of the tower indicate a very large building of formidable, semi-military construction and appearance, evidence of the importance with which Roxburgh was regarded when the abbacy was at the height of its power.
References:Celje Castle was once the largest fortification on Slovenian territory. The first fortified building on the site (a Romanesque palace) was built in the first half of the 13th century by the Counts of Heunburg from Carinthia on the stony outcrop on the western side of the ridge where the castle stands. It had five sides, or four plus the southern side, which was a natural defence. The first written records of the castle date back to between 1125 and 1137; it was probably built by Count Gunter. In the western section of the castle, there was a building with several floors. Remains of the walls of this palatium have survived. In the eastern section, there was an enclosed courtyard with large water reservoirs. The eastern wall, which protects the castle from its most exposed side, was around three metres thicker than the rest of the curtain wall. The wall was topped with a parapet and protected walkway.