The small number of basic origami folds can be combined in a variety of ways to make intricate designs. The best-known origami model is the Japanese paper crane. In general, these designs begin with a square sheet of paper whose sides may be of different colors, prints, or patterns.
On 30 June 2017 the city-state of Berlin had a population of 3.69 million registered inhabitants in an area of 891.85 km 2 (344.35 sq mi). The city's population density was 4,048 inhabitants per km 2. Berlin is the second most populous city proper in the EU.
Paris Population 2016. Paris is a bustling city that is full of life and flavor. As the capital city of France, the city is home to numerous government buildings, but it is known for its quaint cobblestone paved streets and rich historical landmarks. One of the most infamous landmarks in Paris is the Eiffel Tower.