Columbus, IN. Online Offers. Columbus ( /kÉlÊmbÉs/) is a city in and the county seat of Bartholomew County, Indiana, United States. The population was 44,061 at the 2010 census, and the current mayor is Fred Armstrong.
In 1951, the U.S. Army Corps of Engineers began construction of the New Orleans Mississippi River Floodwall under the Dumaine Street Wharf. Between 1973 and 1992, 15 major sections were built at a cost of $30 million.
Cyclone Tracy, Darwin â Fact sheet 176. Events of December 1974. The northern Australian city of Darwin was devastated early on Christmas morning 1974 when hit by the tropical weather depression that was given the name Cyclone Tracy. As the eye of the cyclone passed over the city between midnight and 7am on Christmas morning, torrential rain fell and the winds were officially recorded at 217 kilometres per hour prior to the Bureau of Meteorology anemometer being destroyed.