The Burning Man festival leaves no trace — participants pack out everything they bring in.

More people die taking selfies than from shark attacks in some recent years.

The Olympic motto is 'Faster, Higher, Stronger.'.

The Tour de France is one of the most famous cycling races in the world.

In sumo wrestling, the ring (dohyo) is considered sacred and purified with salt before each tournament.

The word 'OK' is likely the most widely understood word on Earth.

The Banksy shredding incident in 2018 — where a painting shredded itself after auction — actually increased its value.

Globalization has lowered consumer prices but also suppressed wages in some sectors in developed countries.

Tango originated in the working-class port neighborhoods of Buenos Aires and Montevideo in the late 19th century.