The words bazaar and bizarre sound similar, but their meanings are very different.

Bazaar
The noun bazaar means a marketplace, where goods and services are exchanged or sold. The term bazaar can also be used to mean a rummage sale.
Cities such as Isfahan, Golconda, Samarkand, Cairo, Baghdad, and Timbuktu were founded on bazaars.
My mother was a wonderful, wonderful woman with a lovely voice who hated housework, hated cooking even more, and loved her children. She was always arranging church activities such as bazaars.

Bizarre
Bizarre is an adjective describing something unusual or very odd.
I’ve got a coin with my face on it. It is really bizarre.
There is a theory which states that if ever anyone discovers exactly what the universe is for and why it is here, it will instantly disappear and be replaced by something even more bizarre and inexplicable.
 
Source: grammar-monster.com