Irkutsk is the administrative center of Irkutsk Oblast in Russia, and is one of the largest cities in Siberia, with a population of about 650,000. This city is an important tourist destination in Russia as it is known as the “Paris of Siberia”, and it is a major tourist center for those who travel to Lake Baikal, besides, an architectural gem that features colorful Siberian Baroque-style churches and Siberian traditional architecture such as the Church of the Holy Trinity And the Kazan Church, in addition to the natural attractions, as the city includes many parks and natural places that provide visitors with calm and comfort. The city is also famous for providing tourist facilities and services such as local and international restaurants and cafes, distinctive hotels, and large shopping centers.