What are the most popular New Year's Eve events in cities around the world?

The most popular events, like fireworks and the Times Square ball drop, cost next to nothing, but more luxe experiences can run you hundreds to hundreds of thousands of dollars.
What are the most visited tourist attractions in cities around the world?

We round up the most popular tourist attractions to visit or, if you hate tourists, to avoid.
What do kids learn by age 10 in cities around the world?

This week we broke down—as specifically as possible—the skills and teachings children must master by the time they reach the age of 10 in several cities from across the globe.
Hong Kong women protest "breast assault" charge, chant "breasts are not weapons"

Dozens of protesters gathered in Hong Kong on Sunday to rally against a fellow activist's conviction for "assaulting a police officer" with her breast.