What is the most expensive shoe in the world?

Here's information on the most expensive shoe in the world, presented in Markdown format with linked terms:

The most expensive shoes in the world are the Moon Star Shoes, valued at a staggering $19.9 million. They were created by designer Antonio Vietri.

These shoes are incredibly extravagant, featuring a solid gold heel. They are adorned with 30 carats of diamonds, a meteorite that's been dated to be millions of years old, and 1000s of carats of rare gemstones. The shoes were revealed in Dubai.