Xanthos, also known as Kinik, was a city located in the Lycia region of Anatolia (modern-day Turkey). It was the capital of the Lycian Federation and an important city in the ancient world.

The city was first inhabited in the Bronze Age and was later ruled by the Persians, Greeks, and Romans. It was known for its rich culture and artistic tradition, with a large number of important monuments and tombs.

One of the most famous features of Xanthos is the Harpy Tomb, a large, ornately decorated tomb that features a group of winged female figures known as harpies. The tomb is thought to date back to the 5th century BCE and is considered one of the finest examples of Lycian art.

Another notable monument in Xanthos is the Nereid Monument, a large tomb that is decorated with intricate carvings of Nereids, sea nymphs from Greek mythology. The monument is thought to have been built in the 4th century BCE and is now located in the British Museum in London.

Xanthos was also an important center for early Christianity and was mentioned in the Bible as one of the seven churches of Asia. The city was eventually abandoned in the early Middle Ages and its ruins can still be seen today, including the remains of a theater, a stadium, and several temples. In 1988, Xanthos was designated a UNESCO World Heritage Site.