Wonderful building. It's arranged in a circular sh...

Wonderful building. It's arranged in a circular shape around a tree-like structure to encourage debate and exchange rather than confrontation.

Airport-like security to get in, except the officers here are very friendly and make it a very nice experience.

Past security, as we were approaching reception, a man stood up to meet us and offered us a guided tour which we were very happy to take. It was very informative and the man answered all our questions extensively.

Definitely worth visiting.