Hadrian's Wall was built in order to keep which wild men out of the Roman Empire?

The Potala Palace was once the winter residence for which man? 

In which city is the CN Tower, the tallest free standing structure in the world?

The 'Book of Kells', a 1,300 year old masterpiece of western calligraphy, is found in which university?

Angel Falls, the worlds highest waterfall is located in which country?

 In which city is the famous Bridge of Sighs?

The Taj Mahal was constructed with which material?

In which US national park is the geysir named 'Old Faithful' located?

How many bridges are there over the firth of fourth?

How many American states begin and end with the letter 'A'?

How many time zones are there in the USA?

What is the unlucky number in China?

How many stories high is the Empire State building?

What is the population of the Czech Rep?

Angel Falls, the highest waterfall in the world is how many times higher than the Niagara Falls?

How much does the Petersglocke, the worlds heaviest church bell in the Cologne Cathedral weigh ?

To the nearest million, what was the population of Wales in 2001?

What is the cozy interior temperature in the world famous Ice Hotel in Jukkasjärvi Sweden?

What is the population of Iran?

What is the population of Vietnam?

Lake Assal is the lowest point on which continent?

Where do the largest vegetables in the US grow?

What is the name of the famous ancient temple city in the jungle of Cambodia?

The Chrysler Building in New York City is an example of which style of architecture?

The Sagrada Familia Cathedral in Barcelona is an example of which style of architecture?

Lake Eyre is the lowest point on which continent?

The Gibson desert is found in which country?

Which country does not border Poland?

The Palace of Versailles is an example of which style of architecture?

St Paul's Cathedral in London is an example of which style of architecture?

What is the only breed of dog that is allowed to testify in a US courtroom?

Until 1763, Salvador de Bahia was the capital of which country?

The Hagia Sophia in Istanbul is an example of which style of architecture?

The Bay of Fundy is off the coast of which country?

The name of which capital city stems from the native word for 'meeting place'?

What is the name of the 13th century spa city in the Czech Rep. that attracted the likes of Chopin, Beethoven, Bach and King Edward VII?

Which country has only one time zone?

Which country has the largest army in the world?

Which contemporary artist wrapped up the Reichstag in Berlin with 100,000 m2 of polypropylene fabric in the summer of 1995?

When did the construction of the  Pyramids of Giseh first begin?  

The Grand Place or main market square in Brussels hosts the 'flower carpet' festival each August. How many begonias are used?

In which cathedral is the Petersglocke, the worlds largest church bell?

Which country does not border Bolivia?

Which country does not border Greece?

Banana is a harbour city in which country?

Mount Elbrus is the highest point on which continent?

The world famous Oberammergau passion play in Bayern is held how often?

In which city, famous for its ship building, was the ocean liner QE2  built?

South Africa is the world's leading exporter of what?

Which strait seperates the Persian gulf and the gulf of Oman?