Trianon Mosque - Credit: Wikimedia Commons
The Trianon Mosque (), also known as the Old Mosque () is a historical Ottoman mosque in the town of Nafplio, Peloponnese, in Greece. It is the oldest surviving example of Ottoman architecture in Nafplion. During the Ottoman rule it was located in the Grand Vizier's quarter or the quarter of Sultan Ahmed, in the center of the town's market. Today it functions as a cinema and a cultural venue. Read more on Wikipedia
Source: en.wikipedia.org