Where can I watch Mushiking anime? I would like to know more about the anime called Mushiking. It is a 52-episode anime (according to Wikipedia) which I just can't find.

There are 1-2 segments on YouTube in Japanese, but that is the most that I could find.

Does anyone know what happened to this anime? Or where could I watch it?
Mushiking was pretty much a large advertisement for a game and didn't get a great following - That isn't to say that anime based on games can't be popular (see Pokémon &amp; Yugioh) , but more often than not efforts to make a company's new product the new "thing" end in failure.

It didn't disappear, rather it faded away in time. A thing that happens to all media, unless it is significantly loved by consumers.

That being said, you can still find the DVDs in some places (Japanese):

Wow HD

Amazon Japan (Thanks @senshin)