Azerbaijan, the nation and former Soviet republic, is bounded by the Caspian Sea and Caucasus Mountains, which span Asia and Europe. Its capital, Baku, is famed for its medieval walled Inner City. Within the Inner City lies the Palace of the Shirvanshahs, a royal retreat dating to the 15th century

• AIRPORT PICK UP

Azerbaijan sits in an area on the southern flanks of the Caucasus Mountains. It is bounded on the north by Russia, on the east by the Caspian Sea, on the south by Iran, on the west by Armenia, and on the northwest by Georgia. The exclave of Naxçıvan (Nakhichevan) is located southwest of Azerbaijan proper, bounded by Armenia, Iran, and Turkey. The capital of Azerbaijan is the ancient city of Baku (Bakı), whose harbor is the best on the Caspian Sea.