ppc template or full developed website

[masterco]

** Note for the moderator, I don't know where this kind of post belong, so please move this to the right section if i'm wrong, I'm sorry **

I have a lot of .eu domains like aboutbarcelona.eu, barcelonacity.eu, gocancun.eu, godubai.eu, meetlocals.eu and other info sites like that.

I am considering to take a ppc template or develop a website with a nice design etc.

- What will be the best way to generate good revenue?
- will a full developed website with nice design also be good spidered in Google?

Thanks!

Falco