stanbul is a major city in Turkey that straddles Europe and Asia across the Bosphorus Strait. Its Old City reflects cultural influences of the many empires that once ruled here. In the Sultanahmet district, the open-air, Roman-era Hippodrome was for centuries the site of chariot races, and Egyptian obelisks also remain. The iconic Byzantine Hagia Sophia features a soaring 6th-century dome and rare Christian mosaics.

This serene island is known as the site of the apocalyptic revelations of St. John the Divine, written here during his exile from the Roman Empire. The cave where he is said to have lived is now the site of the Monastery of the Apocalypse. In the 11th century, the Abbot Christodoulos founded the Monastery of St. John on one of the island's highest points. It houses priceless icons and manuscripts in its treasury.

Dalyan is a town on the Dalyan River, just inland from Turkey's southwest coast. Across the river from town is the ancient ruined city of Kaunos, with Lycian rock tombs and the remains of a theater. Riverboats connect Dalyan with İztuzu Beach to the south, home to protected loggerhead turtle nesting grounds. To the northwest on the shore of Lake Köyceğiz is the village of Sultaniye, known for its thermal mud baths.

Fethiye is a port city, and district, on Turkey's southwestern Turquoise Coast. It's known for its natural harbor, blue waters and numerous rock tombs including the 4th-century B.C. Tomb of Amyntas, carved into a bluff overlooking the city. Near-shore islands are popular for day trips by boat. In the south, the beach at Ölüdeniz is sheltered by a lagoon, and Butterfly Valley is a designated nature reserve.

Kastellorizo or Castellorizo, officially Megisti, is a Greek island and municipality of the Dodecanese in the Eastern Mediterranean.

Antalya is a Turkish resort city with a yacht-filled Old Harbor and beaches flanked by large hotels. It's a gateway to Turkey's southern Mediterranean region, known as the Turquoise Coast for its blue waters. Remnants remain from Antalya's time as a major Roman port. These include Hadrian’s Gate, built to honor the Roman emperor’s visit in 130 A.D and 2nd-century Hidirlik Tower, with harbor views.