...is crossed by both the Alps and the Pyrenees
...has more than a billion inhabitants
...borders both Germany and Romania
...has a median age of at least 55 years old
...is crossed by at least 13 time zones
...has a flag with only one color
...has hosted both the summer and winter Olympics
...has a capital city below sea level
...has more than 200,000 km of maritime coastline
...has at least 60 UNESCO sites
...has an average altitude above 3 000 m
...joined the UN in the 21st century
...faces at least 2 oceans
...begins with the letter X
...ends in “stan” but is not located in Asia
...is crossed by both the Equator and the Greenwich Meridian
...has a surface area larger than the moon
...is crossed by both the Danube and Volga rivers
...has at least one million islands
...borders at least 14 states
...begins with the letter Q
...has the capital city beginning with the letter E
...has won at least 2,000 gold medals at the Olympics
...has a life expectancy of less than 30 years
...has the capital city furthest north of the Arctic Circle
...has the capital city beginning with the letter Y
...has no airports
...has won at least 6 World Cups in soccer
...has a non-square flag
...has 4 capitals
...has a greater population density than New York City
...has a fertility rate of more than 8 children per woman
...has a capital of only 3 letters
...has no official capital
...has won at least 15 Academy Award for Best International Feature Film
...has the color purple in its flag
...joined the European Union in 1946
...has a capital city with a population of less than 500 people
...is landlocked
...is part of the European Union but not NATO
...has the same initial letter as the capital city
...has more than one million soldiers