I am not the TCG , but I have been to Europe a few times including the UK
I really do like to visit Europe and there is much yiddishkite there especially in England and France. England is really cool and a must visit for anyone who can.
I found it sort of cool hearing people lain the torah with a British accent.
However you dont totally feel safe as a JEW there. Shuls there have Jersey barriers blocking the Shuls. many have 24/7 Security Guards
Many of them you cant go to unless you register BEFORE Shabbos so you can enter on Shabbos (They want to know everyone who enters)