The Church of the Holy Cross is a medieval Gothic style building with a peculiar shaped tower. Construction started in the 13th century and was completed in the first half of the 15th century. The church was originally built with a round tower, however during the first half of 17th century half of the top of the tower collapsed.
There are two tombs from the 15th century and a pulpit from the 17th century inside the church.
Reference: 7is7.com
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.