1) The International Cricket Council (ICC) is the governing body for the sport of cricket and oversees international tournaments and rankings.

2) The Earth's core is hotter than the surface of the Sun.

3) The average person walks the equivalent of three times around the world in a lifetime.

4) The Sydney Opera House, situated in Sydney, Australia, is an iconic architectural masterpiece and a UNESCO World Heritage site. Its unique design, resembling sailboats or shells, has made it one of the most recognized and photographed landmarks in the world.