Collateral exhibitions all over Venice

Other than main sites, Giardini and Arsenale, there held a lot of collateral exhibitions in old mansions and church, etc. in Venice.
1.Pavilions of the countries who don't have their pavilion in Giardini
2.Other official Biennale Events and Exhibitions
3.Museum, Exhibitions which is not related to Biennale officially
You can find the banners with Biennale logo all over Venice. Most of them are admission free.

reference: 2009 Venice Biennale Map

Pavilions in Venice city

Collateral Exhibitions