Children's Day about children's right on 20 November which is the declared Universal Children’s Day by United Nation. After this movement gained a lot of attraction, Bangladesh started celebrating, Children's Day on 17 March on the birthday of the Father of the Nation Bangabandhu Sheikh Mujibur Rahman. In Bosnia & Herzegovina, Children's Day was established as a holiday in 1993. In Brazil, Children's Day (In Portuguese: Dia das Crianças) is celebrated on 12 October, coinciding with Our Lady of Aparecida's day, the country's Patron Saint holiday. It is also the day of the discovery of America (Columbus Day), in reference to the
Landmark Columbus conversation moderated by Harry McCawley. The 2015 Columbus Conversation featured a panel discussion by Jeff Baker, the last president of Preserve to Enjoy, Inc.; Tricia Gilson from the Columbus Indiana Architectural Archives; Flora Chou, board member of Docomomo US; and Theodore Prudon, board president of Docomomo US. This moderated discussion defined ways that Landmark Columbus could raise awareness about caring for the areas design heritage and begin growing a constituency that actively helps in the cause. In celebration of Jean Tinguely's masterwork, "Chaos 1", located inside the Commons, Landmark Columbus started "Chaotic Tuesdays" as a free community event during which