Rankings + Records Most Popular:
Richest
Most Populated
Largest
Most Expensive
Poorest
Cleanest
Richest People
Fastest
Top 10 Lists

Sports:
Top NBA Teams
Top NHL Teams
Top Sprint Cup Nascar Drivers
Top PGA Tour Players
» More

Entertainment:
Highest Grossing Movies
Top iTunes Songs
Top Selling Games
Top Rated TV Shows
» More

Regions:
Africa
Asia
The Caribbean
Central America
Europe
Middle East
North America
Oceania
South America

Comparisons:
China vs. United States
India vs. Pakistan
Iran vs. Israel
Nigeria vs. South Africa
Greece vs. Turkey
Argentina vs. Brazil
China vs. Japan
France vs. Germany
Honduras vs. Nicaragua
North Korea vs. South Korea

Some of the cleanest cities in the world.

	City	Country
1	Calgary	Canada
2	Honolulu	United States
3	Helsinki	Finlad
4	Ottawa	Canada
Source: BBC