Ill first answer with a riddle... He has a famous trail named after him where american troops were sent... Theres songs written about this trail. His name is Ho Chi Minh
The trail of course :
The Ho Chi Minh Trail
Frederick Law Olmsted was a famous landscape architect in the late 1800s, who, in the midst of the Industrial Revolution designed and helped build a number of urban parks that helped people in urban areas retain a connection to nature.
