Monaco has the highest median age at 48.9 years.
Afghanistan is the country with the highest percentage of Muslim population.
Nigeria is the country which has the highest population in Africa.
An average age for men in Great Britain is 80 and for women 78.
The average age for Argentinians is 30.8 years.
From the amazingly useful CIA World Factbook (something I consult almost every time I visit a country for the first time) Median age (Males) 35.5 years
Whites
andorra
Chili has the highest average elevation almost the whole country is over 6000ft
Gothm city
Tibet was once the highest country, but it's no longer a country -- it's part of China. Nepal and China are tied for the highest location -- Mt. Everest, but the overall average of neither is the highest. Maybe Peru?
The country with the highest average annual temperature in the world is Ethiopia, specifically at Dalol. The recorded temperature is the 94 degrees Fahrenheit.
Norway
There is no such test done to this, but on average Singaporeans have the highest IQ.
on average a Country Club Manager makes $150,000 to $250,000. Highest paid Country Club Manager makes $819,000
United Arab Emirates has the highest heat record and highest temperature average per year
Finland is a Nordic country, so I highly doubt it has a high average temperature.
Egypt because everone there is over 8ft 11