In which city is Buckingham Palace located?
It's in London
Which tunnel links the countries England and France?
The Channel Tunnel
In which country is the world’s tallest building?
In Dubai,Burj Khalifa
In which North American country was Celine Dion born?
She was born in Canada
Which is the busiest airport in the world?
Hartsfield-Jackson Atlanta International Airport, US
In which country is Machu Picchu, an ancient city, located?
It's in Peru
Which state did the US purchase from Russia?
Alaska
What's the country?
Greece
What's the country?
Uruguay
What's the country?
China
What's the country?
Russia
What's the country?
Scotland
