Lexington.
Argentina is not the second biggest city .
Fredrick is the second biggest city in maryland.
Yes, Louisville is the largest city in Kentucky.
No, Hull is the biggest city in East Yorkshire, York is the second biggest city.
Manila is the second biggest city in Philippines
No the biggest city in Alberta is Calgary, Edmonton is the second biggest.
Lexington...
The second largest city in Finland is Espoo.
You already answered your question. The second largest city in the USA is Los Angeles.
The biggest city in Japan is Tokyo with a population of 8,336,000 people. The second biggest city is Yokohama which has a population of 3,575,000 people.
for being the second largest city in Kentucky
Chicago Illinois is the 3rd biggest city. It is behind the biggest New York City and the second biggest L.A .Las Vegas