According to the 2010 U.S. Census, there are 3,899,864 people in the United States who have a last name that is not shared by anyone else in the country.
607
Art competitions were part of the Olympics from 1912–1948. Monaco won its only Olympic medal in architecture.
608
Large powers weren't the only European countries to have overseas colonies. Courland and Semigallia, a small duchy in modern-day Latvia, had colonies in Gambia and Tobago.
609
On the shores of the Caspian Sea, the city of Baku lies 28 meters (92 ft) below sea level. Along with Amsterdam, it is the only national capital that is below sea level.
610
Televisions were banned in Bhutan until the year 1999.
Question about 606: Does that include people whose families have unique last names? Like where only their family has that last name and no other family? Or is it solely individuals who have unique last names that even their families don't have? I wouldn't have trouble believing the former, but the latter would be rather surprising.
It could be because of double-barreled names. My surname is double-barreled and to the best of my knowledge the only other person in the world who has it is closely related to me.
Correct, when the Royal Family fled to Brazil, after a conflict with France, many privileges passed to Rio de Janeiro, and this helped Brazil to achieve independence. At the time, it was the Kingdom of Portugal, Brazil, and Algarves, and Rio became the Portuguese capital, until independence.
Makati City and Pasig, Philippines has more selfies taken here than Manhattan per 100,000 people with Makati and Pasig being 258 selfie-takers per 100,000 people, than Manhattan which is 202 selfie-takers per 100,000 people. To see the stats, go here.
610: The same year, Bhutan produced its first ever movie about monks who try to obtain a TV to watch the 1998 World Cup. It's about Tibetans in India though. It's called The Cup.
While 607 is true, the IOC does not currently recognise those competitions and their winners are no longer considered as Olympic champions. This means that, according to the IOC, Monaco has never won an Olympic medal.