| Title | Type | City |
|---|---|---|
| Saint George Orthodox Church | Церковь | Istiaia |
| Saint Athanasius Orthodox Church | Церковь | Istiaia |
| Annunciation to the Theotokos Orthodox Church | Церковь | Istiaia |
| Assumption of Mary Orthodox Church | Церковь | Istiaia |
| Saint Nicholas Orthodox Church | Церковь | Istiaia |
| Orthodox Family Support Center | Университет | Istiaia |
| Vissarioneio Orthodox Nursing Home | Домов престарелых | Istiaia |
| Title | Type | City |