Queen Elizabeth II was a trained mechanic who learned truck repair during her teenage years, demonstrating her diverse skills.

The Eiffel Tower can grow taller in summer, expanding up to 15 cm (6 inches) due to thermal expansion of the iron.

The Mona Lisa has no eyebrows, which has sparked various theories about why they were never painted.

Australia is wider than the moon, with a diameter of 2,485 miles compared to the moon's 2,113 miles
More than 1,000 types of bananas exist worldwide, categorized into about 50 groups, showcasing the fruit's diversity.

Cows can walk up stairs but struggle to descend, which is an interesting quirk of their anatomy.

The first commercial passenger flight lasted only 23 minutes, illustrating the early days of aviation and travel.

A lightning bolt is five times hotter than the sun's surface, reaching temperatures around 30,000 Kelvin (53,540°F).