Unusual Laws and World Trivia

True - this is a well-known design feature of Las Vegas casinos. The absence of clocks and windows is intentional to disorient visitors and encourage continuous gambling without awareness of time passing.

True - Mohammed is indeed widely cited as the most common first name globally, due to its popularity across the Muslim world. However, exact statistics are difficult to verify as many countries don't track name data comprehensively.

True - this is one of many quirky local ordinances often cited in trivia about strange US laws. While enforcement may be nonexistent or the law may have been repealed, such ordinances did exist in various jurisdictions.

True - like many strange US laws cited in trivia, this is a real (or formerly real) local ordinance in Atlanta. While the specificity suggests it targeted a particular incident, such hyper-specific laws did and sometimes still exist in American legal codes.

In the Netherlands (Holland), prostitution is legal and regulated. Sex workers are treated as independent business owners and are required to register with the Chamber of Commerce and pay income tax on their earnings just like any other profession. This is part of the country's pragmatic approach to regulating the sex industry.

This appears to be a reference to an old but still technically valid Washington state law that prohibits riding an 'ugly horse' in public. While rarely enforced, such laws were common in the early 20th century and remain on the books in various forms across different states. These historical laws are more amusing than practical in modern times.

Paper is the only man-made material among the options. Tree, mouse, and man are all natural living things, while paper is manufactured from wood pulp. The key difference is that paper is processed and artificial, whereas the others exist in nature without human modification.

Chest is the only body part located on the torso among the options. Ear, lip, and nose are all facial features located on the head, while chest is part of the upper body/trunk. The distinction is based on anatomical region - face versus torso.