Which city is known as the 'City of Canals'?

Which famous landmark was originally built as a temporary exhibition structure?

Which country has the most islands in the world?

What is the most visited tourist attraction in the world?

Which airport has the most international passengers annually?

Which country has the longest coastline in the world?

Which famous beach is known for its pink sand?

Which city has the world's busiest subway system by annual ridership?

What is the most photographed landmark in Europe?

Which country is home to the world's largest waterfall by volume?

Which city has the most Michelin-starred restaurants?

Which famous train route connects Paris to Istanbul?

What is the busiest cruise port in the world?

Which country invented the passport?

Which city's airport has a swimming pool on its roof?

Which famous hotel is built entirely of ice and snow each winter?

Which country has the most time zones?

Which city has the world's largest hotel by room count?

Which airport has its own indoor rainforest?

Which famous bridge took 20 years to paint?