4674
A preserved portion of the original , bypassed highway route , known as the Avenue of the Giants for the huge , centuries-old redwood trees , parallels the highway for over in southern Humboldt County .
 Avenue of the Giants, Humboldt County
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:
 Avenue of the Giants, Humboldt County