The travel destination Olbia (signpost) Is not clear. The following articles could be meant:
Ancient site:
- Olbia (Black Sea), City on the northern Black Sea coast
- Olbia (Hyères), Greek colony town in southern France
- Olbia (Lycia), City in Lycia
- Olbia (Bithynia), City on the Gulf of İzmit, possibly identical to Astakos
- Olbia (Cilicia), City in Cilicia
- Olbia (Libya), City in Cyrenaica
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