Photo: PlanetKorriban, CC BY-SA 2.0 via Wikimedia Commons
This was rebuilt by the Genoese when they took over in 1306. They called it "beautiful castle", Leonkastron or in Turkish Güzelhisar, which you wouldn't guess from its shambles of a ruin.
Kalepark was procured and further fortified by Genoese merchants as a medieval fortress on the east side of Trabzon, Turkey. The fortress was built on a rocky outcrop strategically overlooking both harbors of the city: the summer harbor at a distance to the west, and the winter harbor just to the east of it. A few hundred meters to the west of Leonkastron lay the "Venetian Castle", which was a competing fortified trading outpost. In the following centuries many other Europeans settled on the streets between these forts - such as traders from Lviv in Ukraine - and it thus became known as the "European quarter".
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Santa Mariya Kilisesi
This is the only church in Trabzon that still has regular Roman Catholic masses. It was founded by Italian Capuchin monks expelled from Tbilisi in 1845, as part of a long anti-Catholic campaign by the Russian Tsars.
This exhibits city history from its Ancient Greek foundation to Ottoman times, plus local natural history and ethnography. Signage is only in Turkish.
Used as a mosque since 1953, and some believe it used to be St Elefterios Church, built by the Genoese in the 15th century. However it doesn't look it, and more likely that church was closer to the port and long ago demolished. However Hüsnü Köktuğ has a strong claim to be the city's ugliest mosque, with its jarring modern facade. In 2025 it's closed for reconstruction.
The city's main cinema. Some films are western with Turkish subtitles.
Art space and cultural centre in the former city governor's mansion.
St Philip Church
Built as St Philip Church in 1302 and extended into a cathedral in 1461. It was converted into a mosque circa 1665. In 1968 this was rebuilt, so what you see now is retro-Ottoman.