Introduction to Notre Dame Cathedral: Cathédrale Notre Dame de Paris is located on the Île de la Cité in the Seine River. It is known for its Gothic architectural style, sculptures and paintings on altars, cloisters, doors and windows, etc. It is world-famous for its art and the large number of art treasures from the 13th to 17th centuries contained in the hall. It is the most representative historical monument, tourist attraction and religious site in Paris.