The word 'assassin' derives from the Arabic 'hashishin' — a term for members of a medieval Islamic sect.

Spices like cinnamon, cardamom, and cloves were once more valuable than gold by weight.

Haiku poetry traditionally captures a moment in time, contrasting a seasonal reference (kigo) with a cutting word (kireji).

The Dao De Jing, foundational text of Taoism, is the world's second most translated text after the Bible.

Rowing is considered one of the most physically demanding Olympic sports, requiring near-maximal effort for about 6 minutes.

Traditional batik fabric dyeing in Indonesia is protected as an Intangible Cultural Heritage by UNESCO.

The Mona Lisa has no visible eyebrows — they may have been removed during cleaning, or Leonardo simply left them out.

Mozart composed his first symphony at age 8 and had written over 600 works by the time he died at 35.

Philip Glass and Steve Reich pioneered minimalism — music based on repetitive patterns with gradual change.