Saint Conan’s Kirk is one the most popular things to visit in Argyll. It was designed by the architect Walter Douglas Campbell, a younger brother of Archibald Campbell, 1st Baron Blythswood. It was built in 1881-1886; and substantially extended from 1906 to 1914, the year of his death. Campbell also designed in similar style the family mansion nearby on Innis Chonain for himself, his artist sister Helen and mother, the elderly Mrs Caroline Campbell of Blythswood, formerly resident in Blythswood House downriver from Glasgow. The heavy oak beams in the cloister are believed to have come from the (then) recently broken up wooden battleships, HMS Caledonia and HMS Duke of Wellington.
An eclectic blend of church styles, from ancient Roman to Norman, it is built of local stone. It consists of a nave and chancel, with the chancel-stalls being canopied. Large, unsmoothed boulders of granite from nearby Ben Cruachan, form the piers which carry the chancel arch, and the transepts make the Sacred Cross. There is also a tower and spire. Walter was unmarried and left no heirs. His sister Helen Douglas Campbell ensured that final work was in progress by 1927, the year of her death. The Kirk was consecrated in 1930.
Fittings included a small organ. One ancient window from South Leith Parish Church was re-used at St Conan's. It also houses a fragment of bone that is said to have come from Robert the Bruce, King of Scotland.
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.