When you think of camels, you probably think of Egypt, but did you know that Australia has a significantly larger population of feral camels than Egypt. They have the world's biggest wild camel herd, with numbers potentially exceeding a million, while Egypt focuses on domesticated camels for tourism and livestock, making the Australian Outback home to more camels overall. Have you ever seen a camel in the wild (not in a zoo)?

When you think of Brazil, you may not think of Japanese in the same thought, but Brazil has the largest population of Japanese people outside of Japan. With estimates around 2 to 2.5 million people, originating from significant immigration starting in 1908, mainly settling in São Paulo and Paraná, this large community, known as Japanese-Brazilians or Nikkei, makes up the biggest overseas Japanese community in the world, contributing significantly to Brazilian culture, especially in agriculture and urban areas like São Paulo's Liberdade district. Does your town or city have a large amount of Japanese people living there?

While no where in the world has a strictly enforced national "smile law," a long-standing, unrepealed local regulation in Milan, Italy, technically requires citizens to smile at all times in public, except during funerals or hospital visits. This antiquated rule is a quirky relic from the Austro-Hungarian era and is not enforced today. Do you think a "smile law" would be a good law to have?