In which country is thumbs up gesture deemed an insult?

Octopussy's lair, a real life palace, floats on which lake?

At which U.S. festival is about no headliners or scheduled performers; instead, participants create all the art, activities, and events. Artwork includes experimental and interactive sculptures, buildings, performances

What is the travel destination of more Americans each year than any other?

Which pop star bought an island off of Rio de Janeiro for US $8,000,000?

Which country's citizens spend the most money per year traveling outside of their own country?

In which country is it considered unlucky to present a clock as a gift?

In London, which cost the most?

Which city was the home of the first subway system?

Which language has the highest number of native speakers in the world?

What country's citizens use the train more than any other means of transportation?

Which city is actually sinking faster into the surrounding water than Venice is?