Economy The largest employer in Greensburg is Delta Faucet Company, who has operated a manufacturing facility in the city since 1958. In addition to faucet components, Delta's Greensburg plant also produces bath tubs and shower fixtures. Honda Motor Company operates an automobile manufacturing plant (Honda Manufacturing of Indiana, LLC) along Interstate 74 in Greensburg. The company purchased at the northwest edge of Greensburg in 2006. It took about 16 months to develop the site and construct the massive auto assembly facility. Mass production of the Honda Civic (eighth generation) sedan commenced at this plant on October 9, 2008. A second shift was added in fall 2011. Production capacity was increased by 25% to accommodate the start of production of the Civic hybrid in early 2013. In 2018, Honda invested US$32.5 million to expand its plant with a new 19,200 square-foot building for new in-house subassembly of vehicles’ front end module, including radiator and cooling fan. As of September 2021, Honda Manufacturing of Indiana employs over 2,700 people and produces the eleventh-generation Honda Civic hatchback, the fifth-generation Honda CR-V, and the third-generation Honda Insight. The Acura ILX was also assembled at Honda Manufacturing of Indiana from 2012 to 2015 until production was transferred to Honda's plant in Marysville, Ohio. The Acura ILX hybrid became the first hybrid model built by Honda in North America. Honda has been exporting Civic made in Indiana to Mexico, Latin America, the Caribbean, and the U.S. territories of Puerto Rico, Guam and Saipan since 2009. Landmarks The Bromwell Wire Works, Decatur County Courthouse, Greensburg Carnegie Public Library, Greensburg Downtown Historic District, Bright B. Harris House, Jerman School, and Knights of Pythias Building and Theatre are listed on the National Register of Historic Places. Tree on the Courthouse Tower The Decatur County Courthouse in Greensburg is known for a tree which grows from the top of the Courthouse Tower, giving Greensburg its nickname, "Tree City". There have been one or more trees growing continually since the first tree was noticed in the early 1870s. Later, other small trees appeared on the clock tower. County officials were initially concerned that the trees would cause damage to the roof, and a steeplejack was hired in the 1880s to remove some of them. Two trees were left, with one ultimately growing to a height of nearly . By the time it died, another tree had appeared. Today, there are two