Given a travel related situation, and given a specific question about the situation, summarize the question into a title
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Question: Wikitravel's Japanese-language guide to New South Wales (Japanese hasn't yet migrated to Wikivoyage), appears to claim that a Japanese passport is required for Japanese citizens to visit the Japanese war cemetery in Cowra:


  カウラ ( Cowra ) ー カウラ日本人墓地とカウラ日本庭園がある。日本人墓地に入るには、日本国パスポートの提示が必要。


Google translate:


  Cowra - Cowra There are Japanese cemetery and Cowra Japanese garden. To enter the Japanese cemetery, presentation of the Japanese passport is necessary.


By contrast, Visit Cowra says about the Japanese war cemetery:


  Accessible at all times and admission is free


and there's no mention of any restrictions on the Trip Advisor page.

Are non-Japanese allowed to visit the cemetery, and are there any ID requirements for visiting the place?


Answer: Is ID required for visiting the war cemeteries in Cowra?


Question: My US child passport expires on December 4, 2016, and I'm planning on traveling in December.
I know I need a new child passport to travel then. 

However, I turn 16 in June 2017.
After I turn 16, would I still be able to travel on a child passport until it expires (around December 2021, I would be 20 years old) or would I need an adult passport then?


Answer: Child passport validity


Question: I am planning to book an early morning flight from Reykjavik to Berlin via Wow air, its departure time is 6:10 am. 

How easy it is to reach Keflavik airport early, is it easy to get airport commute so early in morning? 

I can see all Wow air Europe flights depart almost at similar times, so airport will be crowded, any idea at what should one plan to reach airport?

Edit:

Correct above, its Keflavik airport not Reykjavik but its the main airport for International flights.

Update:

I booked Grayline pickup for 3am and it dropped me at airport by 3:50am. I had no problems and reached the boarding area well in time and even submitted my tax refund form.


Answer:
Catching early morning flight in Reykjavik