Chiaravalle abbey was founded in 1135 as a daughterhouse of Clairvaux; it is one of the first examples of Gothic architecture in Italy, although maintaining some late Romanesque influences.
After a series of temporary buildings had been constructed, the construction of the permanent church was begun around 1150–1160; it was consecrated on 2 May 1221. Works continued in the 13th century with the first cloister, south of the church, and, in the 14th century, the crossing tower and the refectory. In 1412 a small chapel was built next to the southern transept. Today it is used as the sacristy.
In 1442 the abbey was placed in commendam. In 1490 Cardinal Ascanio Sforza (the brother of Ludovico il Moro, duke of Milan) commissioned Bramante and Giovanni Antonio Amadeo to construct the Chiostro Grande ('large cloister') and the chapterhouse.
During the Renaissance, numerous painters and artists worked in the abbey: to this period belong for example Bernardino Luini's works. From 1614 to 1616 the brothers Giovanni Battista and Giovanni Mauro della Rovere decorated the interior walls of the church with the frescoes which are still visible today.
When the Napoleonic Cisalpine Republic was founded in 1798, the monastery was partly demolished. What remained included the church, part of the small cloister, the refectory and the entrance buildings. In 1861 Bramante's cloister was destroyed to make way for the construction of the Milan-Pavia-Genoa railway. The abbey remained a private property until 1894, while the Cistercians returned in 1952.
Chiaravalle Abbey is a beautiful temple and well worth seeing, but only for those staying in Milan for over a weekend, otherwise it is too far out to be worthwhile.
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.