This year's Google Trends' annual review of what the world is searching for includes a Google Zeitgeist Globe. The globe allows you to select from 150 cities around the world and view the top Google Trends at that location for any day in 2013.
To view the Google Trends for a city simply select the city on the 3d globe. The Top Trends for each day in 2013 will automatically begin to appear overlaid on the globe. You can also use the timeline beneath the globe to view the top searches for any day of any month.