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The state was eighth nationwide in domestic travel spending in 2018 , with Arlington County the top tourist destination in the state by domestic spending , followed by Fairfax County , Loudoun County , and Virginia Beach .
 Arlington County, Fairfax County, Loudoun County, Virginia Beach
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Arlington County, Fairfax County, Loudoun County, Virginia Beach