The construction of the Greek Byzantine-style Cathedral of Saint Andrew began in 1908 under the supervision of the architect Anastasios Metaxas, followed by Georgios Nomikos. It was inaugurated 66 years later, in 1974. It is considered the largest Orthodox church in Greece and the third largest Byzantine-style church in the Balkans, after the Cathedral of Saint Sava in Belgrade and Alexander Nevsky Cathedral in Sofia. Over the central dome there is a 5-meter-long, gold-plated cross and over the other domes, there are 12 smaller crosses. These crosses symbolize Jesus and His apostles. The interior of the church is decorated with Byzantine-style wall paintings and mosaics.
Relics of the apostle Saint Andrew are stored in the church. They consist of the small finger, part of the top of the cranium of the Apostle, and small portions of the cross on which he was martyred, all kept in a special shrine. The holy skull of the Apostle was sent there from St. Peter's Basilica, Rome in September 1964, on the orders of Pope Paul VI. Cardinal Bea led the party of 15 cardinals that presented the relic to Bishop Constantine of Patras on 24 September 1964. Thousands of people (among them prime minister Georgios Papandreou) and many Greek Orthodox bishops participated in the reception ceremony of the skull. After a procession through the streets of the city, the skull was placed in a special silver miter inside the church. The cross of St. Andrew was taken from Greece during the Crusades by the Duke of Burgundy. Parts of the cross were kept since Middle Ages in the church of St. Victor in Marseilles. They were returned to Patras on 19 January 1980. The cross of the apostle was presented to the Bishop of Patras Nicodemus by the Roman Catholic delegation led by Cardinal Roger Etchegaray.
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.