Baku is one of those cities that surprises travelers the moment they arrive. Sitting along the shores of the Caspian Sea, Azerbaijan’s capital is a fascinating blend of centuries-old heritage and futuristic design. Wander through the narrow alleys of the UNESCO-listed Old City of Icherisheher, explore medieval palaces and mosques, and then step into the modern world of the iconic Flame Towers lighting up the skyline.