The Church of Saint Sophia in Ohrid is one of the most important monuments of North Macedonia, housing architecture and art from the Middle Ages.
The current church was built on the foundations of a metropolitan cathedral demolished in the first decade of the 6th century by the Barbarian invasions. The next church was built during the First Bulgarian Empire, after the official conversion to Christianity. Some sources date the building of the church during the rule of Knyaz Boris I (852 – 889). It was basically rebuilt in the last decade of the 10th century as a patriarchal cathedral in the form of a dome basilica, after the replacement of the capital of Bulgaria in Ohrid, during the reign of Tsar Samuil, when the church was the seat of the Bulgarian Patriarchate, an autocephalous Patriarchate. Later it became a seat of the Archbishopric of Ohrid, under the Patriarchate of Constantinople until the 18th century.
It was converted into a mosque during the rule of the Ottoman Empire. The interior of the church has been preserved with frescoes from the 11th, 12th and 13th century, which represent some of the most significant achievements in Byzantine painting of the time. The main part of the church was built in the 11th century, while external additions were built by Archbishop Gregory II in the 14th century.
References:The ancient Argos Theater was built in 320 BC. and is located in Argos, Greece against Larissa Hill. Nearby from this site is Agora, Roman Odeon, and the Baths of Argos. The theater is one of the largest architectural developments in Greece and was renovated in ca 120 AD.
The Hellenistic theater at Argos is cut into the hillside of the Larisa, with 90 steps up a steep incline, forming a narrow rectilinear cavea. Among the largest theaters in Greece, it held about 20,000 spectators and is divided by two landings into three horizontal sections. Staircases further divide the cavea into four cunei, corresponding to the tribes of Argos A high wall was erected to prevent unauthorized access into the theatron and may have helped the acoustics, but it is said the sound quality is still very good today.
Around 120 CE, both theaters were renovated in the Roman style.