While you can find lots of flowers pretty easily and for a good price, some rare and special ones are super expensive for a ...

Narrator: Lotus silk is one of the rarest fabrics in the world, produced only in small ... So just how is it made, and what makes it so expensive? Phan Thi Thuan's family have been making silk ...

While many expensive things have useful, revenue-generating purposes, some of the world’s most expensive objects ... form a pattern and open like flower petals to reveal the watch’s face.