Kproxy is a site by which you can browse any censored or banned sites in your place. It launched its journey in 2005. I find it very reliable.
According to Kproxy authority,
KProxy.com is helping hundreds of thousands of people daily protecting their privacy and identity online and giving access to censored sites. KProxy.com is the most reliable and fastest free anonymous web proxy in internet. Most free proxies don’t work with sites such as facebook, gmail, etc, but KProxy does.