In the Star Wars galaxy, there are places where the Dark Side is strong. It usually manifests as twisted fauna and deranged people. I know about such places thanks to the computer games that take place during the Old Republic (KOTOR, TOR), for example the tombs on Korriban or the temple on Dromund Kaas.
Are there similar places where the Light Side is strong? How come they seem to be much rarer or nonexistent?
Wookieepedia refers to places like this as "Force nexuses", but it doesn't say much about the Light Side variety.