Stayed at Caucasus Hotel, the former residence of the Armenian Prime Minister Stayed at Caucasus Hotel, the former residence of the Armenian Prime Minister Stayed at Caucasus Hotel, the former residence of the Armenian Prime Minister Stayed at Caucasus Hotel, the former residence of the Armenian Prime Minister Stayed at Caucasus Hotel, the former residence of the Armenian Prime Minister Stayed at Caucasus Hotel, the former residence of the Armenian Prime Minister Stayed at Caucasus Hotel, the former residence of the Armenian Prime Minister Stayed at Caucasus Hotel, the former residence of the Armenian Prime Minister Stayed at Caucasus Hotel, the former residence of the Armenian Prime Minister Stayed at Caucasus Hotel, the former residence of the Armenian Prime Minister Stayed at Caucasus Hotel, the former residence of the Armenian Prime Minister