The original Church of Saints Clement and Panteleimon is believed to have been built when Saint Clement arrived in Ohrid at the request of Boris I of Bulgaria and restored an old church. Sources say that Saint Clement was not satisfied with the size of the church and therefore built a new one over it and assigned Saint Panteleimon as its patron saint.
Saint Clement used his newly created church as a liturgical building and a place for teaching his disciples in Old Church Slavonic and Glagolitic alphabet. Clement was buried inside the church after his death in 916; his tomb still exists today.
In the 15th century, Ottoman Turks converted the church into a mosque but during the beginning of the 16th century allowed ruined monasteries and churches to be restored, therefore, so was Saint Clement's church. The church was again ruined during the end of the 16th century or the beginning of the 17th century and another mosque, called Imaret Mosque, was erected by the Ottomans. The Imaret Mosque was torn down in 2000 with the reason given that it was constructed over the remains of a church in the Plaošnik area and the former mosque was added to the damaged religious buildings list compiled by the Islamic Religious Community of Macedonia.
The church stands on a hill which is now known as Plaošnik overlooking Lake Ohrid. Clement built his church on a restored church and a Roman basilica of five parts (the remains of the basilicas can still be seen outside the church). Judging by the architectural style and design of the church, researchers say that Saint Clement intended for his building to be a literary school for disciples, thus it is believed to be the first and oldest discontinued university in Europe.
The exterior of the church contains a large number of finely detailed mosaics not far from a stone baptismal font used to baptise his disciples.
As the church is one of the most sacred in North Macedonia, thousands of Macedonian Orthodox Christians gather at Plaošnik during large religious holidays such as Easter and Christmas to celebrate and take part in the liturgies.
References:Visby Cathedral (also known as St. Mary’s Church) is the only survived medieval church in Visby. It was originally built for German merchants and inaugurated in 1225. Around the year 1350 the church was enlarged and converted into a basilica. The two-storey magazine was also added then above the nave as a warehouse for merchants.
Following the Reformation, the church was transformed into a parish church for the town of Visby. All other churches were abandoned. Shortly after the Reformation, in 1572, Gotland was made into its own Diocese, and the church designated its cathedral.
There is not much left of the original interior. The font is made of local red marble in the 13th century. The pulpit was made in Lübeck in 1684. There are 400 graves under the church floor.