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Apollonia

"I stood on a Byzantine floor and watched Greek columns disappear into the sea."

The drowned port of ancient Cyrene, where Greek columns and Byzantine basilicas meet a coastline that has been quietly sinking for two thousand years.

I’ll admit I hadn’t heard of Apollonia before a fixer in Shahhat mentioned it almost in passing — “you know Cyrene had a port, right?” Lia and I had spent the previous two days wandering the hilltop ruins of Cyrene itself, and the idea that its harbor town still existed, a short drive down toward the coast at modern Susa, felt like a bonus we hadn’t planned for. We got there in the late morning, and the light off the Mediterranean was doing something almost unfair to the honey-colored stone.

What struck me first wasn’t the size of the site — Apollonia is compact compared to Cyrene up the hill — but how layered it is. The Greek colonists who founded it around the 6th century BC built it purely as a working port, and you can feel that utilitarian bones. Then centuries later, when it became a Byzantine bishopric, whole basilicas rose on top of and beside the older stones, and you walk from one era into another in maybe twenty paces. Lia kept crouching to photograph the mosaic fragments still clinging to a nave floor while I tried, and mostly failed, to keep the dust off my boots.

Weathered Greek and Byzantine column fragments lying among the ruins of Apollonia near the shoreline

The real gut-punch moment, though, was at the eastern edge of the site, where the ground just stops and the sea takes over. Coastal subsidence has been dragging this stretch of shoreline down for two millennia, and part of the old harbor — quays, breakwaters, what I’m fairly sure was a mole — now sits just beneath the surface. The water here is so clear you can see the cut stone blocks lying in formation a few meters down, like the city simply kept building and the sea just moved in to fill the gap. I stood there longer than I meant to, watching small fish drift through what used to be someone’s warehouse.

Submerged ancient harbor blocks visible through clear turquoise water off the coast of Apollonia

We ate lunch afterward on a low wall overlooking the water — bread, olives, a tin of sardines Lia had smuggled from Benghazi — and neither of us said much for a while. There’s a particular kind of quiet that sites like this have when almost no other travelers are around, and Apollonia had that in full. It’s the kind of place that rewards not rushing.

When to go: aim for spring or autumn, when the coastal heat backs off enough to actually linger among the ruins instead of retreating to shade every twenty minutes.