There are definetely some interesting temples to visit in Fujian province. I personally find Nanputuo temple in Xiamen very interesting. It is really big and have a very distinctive colourful style that is typical of Fujian. As far as i know this is the most famous and biggest temple in all of Fujian.

you have the adress here:

515 Siming Nanlu, Siming District, Xiamen
厦门市思明区思明南路515号

Cheers!

There are some very amazing and beautiful old temples are there in Fujian province. The Buddhist temple is one of the best temple. The Main Hall of the Hualin Temple is also very famous. Along with that Temple of Matsu, Temple of Guan Gong, Temple of Guan Gong are some temples that you can visit in Fujian province.
http://www.traveladda.com/east_india/orissa/pilgrimages/jagannath_puri.html

There is an absolutely gorgeous temple complex up a mountain near Fuzhou, I will try to find the name of that place and some information about it and get back to you.

I have also visited the Nanputuo temple in Xiamen as well. Well worth the visit.

Those temples in Fujian such as the Temple of Matsu and Temple of Guan Gong I have heard many great stories of that place. You can take a look at some websites and read reviews if you have never been. I haven't been to all of them but the one's that I have they were well worth it. The temples in China are so peaceful....