Paris is the capital city of France located on the river Seine in northern France. It is one of the most popular tourist destinations in the world, receiving over 45 million visitors annually. Some of Paris's most famous attractions include the Eiffel Tower, originally built in 1889 as the tallest structure in the world, and the Louvre museum, which houses famous works like the Mona Lisa and sculptures by Pablo Picasso and Auguste Rodin. Paris has a mild climate with warm summers and cool winters, and rainfall throughout the year.