Isova is a ruined Frankish

Franks

The Franks were a confederation of Germanic tribes first attested in the third century AD as living north and east of the Lower Rhine River. From the third to fifth centuries some Franks raided Roman territory while other Franks joined the Roman troops in Gaul. Only the Salian Franks formed a...

 monastery

Monastery

Monastery denotes the building, or complex of buildings, that houses a room reserved for prayer as well as the domestic quarters and workplace of monastics, whether monks or nuns, and whether living in community or alone .Monasteries may vary greatly in size – a small dwelling accommodating only...

 in the Peloponnese

Peloponnese

The Peloponnese, Peloponnesos or Peloponnesus , is a large peninsula , located in a region of southern Greece, forming the part of the country south of the Gulf of Corinth...

, Greece

Greece

Greece , officially the Hellenic Republic , and historically Hellas or the Republic of Greece in English, is a country in southeastern Europe....

, which was built after the Fourth Crusade

Fourth Crusade

The Fourth Crusade was originally intended to conquer Muslim-controlled Jerusalem by means of an invasion through Egypt. Instead, in April 1204, the Crusaders of Western Europe invaded and conquered the Christian city of Constantinople, capital of the Eastern Roman Empire...

 and inhabited by Cistercian monks.

The two surviving structures, unsignposted, near the modern town of Trypiti show strong Gothic

Gothic architecture

Gothic architecture is a style of architecture that flourished during the high and late medieval period. It evolved from Romanesque architecture and was succeeded by Renaissance architecture....

 influences. Together with the ruined churches of the Villehardouin

Villehardouin

The name Villehardouin may refer to:* Villehardouin, a former commune of the Aube department, now part of Val-d'Auzon*Geoffrey of Villehardouin, knight, crusader , Marshal of Romania and author of the "Chronicle of The Fourth Crusade and The Conquest of Constantinople"*Geoffrey I of Villehardouin,...

s at Andravida

Andravida

Andravída is a town and a former municipality in Elis, West Greece, Greece. Since the 2011 local government reform it is part of the municipality Andravida-Kyllini, of which it is a municipal unit. Its population is about 4,300. Distance from Patras is around 63 km SW and 33 km NW of...

 and the ruined monastery of Zarakas

Zarakas Monastery

Zaraka monastery is a ruined Frankish abbey near Stymfalia, in the Peloponnese, in Greece. It was built on the shores of Lake Stymphalia during the "Frangokratia", i.e...

, the buildings are the best examples of surviving Gothic architecture in the Peloponnese.

The site is now visible in Google Earth. Its coordinates are
Latitude: 37.574805°,
Longitude: 21.780371°