claim: Eurotas (river) is in Italy.
evidence: Olivarez is a census-designated place -LRB- CDP -RRB- in Hidalgo County , Texas .. County. List of counties in Texas. Hidalgo. Hidalgo County, Texas. census-designated place. census-designated place. Hidalgo County. Hidalgo County, Texas. Texas. Texas. The population was 3,827 at the 2010 United States Census .. 2010 United States Census. 2010 United States Census. 2010 United States Census. It is part of the McAllen -- Edinburg -- Mission Metropolitan Statistical Area .. McAllen. McAllen, Texas. Edinburg. Edinburg, Texas. Mission. Mission, Texas. Metropolitan Statistical Area. McAllen-Edinburg-Mission metropolitan area