The city of Troy (Truva, Troia) is immortalized in Homer's epic poem, the Illiad. The Illiad is the story of great war between the Greeks and the Trojans, started when Paris steals beautiful Helen and brings her back to Troy. For ten years the war went on, until Odysseus came up with a brilliant plan. A huge wooden horse was built, the Greeks appeared to sail away, and the Trojans brought the horse inside their fortified city. While the Trojans were celebrating their victory, the Greek soldiers hidden inside the horse attacked the city, and Troy was conquered.
Troy was a real city, actually there were at least ten different Troys, built and destroyed over 3,500 years. The first Troy dates back to 3000 BC; the Troy of Homer is around 1300 - 1200 BC. Alexander the Great made a visit to Troy, and later Roman emperors declared they were descendents of Aeneas, the mythical Trojan hero who escaped from Troy and founded Rome.
In the 19th century, Heinrich Schliemann went on a search to find the ruins of Troy. Here at Hisarlik, he dug trenches and found remains of a walled city, and then a cache of ancient gold jewelry. Schliemann declared he'd discovered "Priam's treasure," but the gold jewelry was much older than Homer's Troy.
Editor's note: You won't see the treasure gold from Troy in a museum in Turkey - the gold first went to Germany, and it's now in a museum in Russia.