This Irish pub is located near the Zentrum of Bern (Switzerland).
Motto'ed "Where people meet", it is the most cosmopolitan place in Bern as most foreigners living there usually gather here from the end of the afternoon until late in the night.
The barman is actually a Dutch immigrant but there are few chances he doesn't have a language in common with you as he speaks many (all the Swiss national languages, English, Dutch, Spanish, etc.).
Mr Pickwick is the perfect evening for you if you enjoy a lager or a pint of Guinness (Draught) while playing darts, twiddling the money machines, listening to a guest pop band or watching a soccer match on one of the numerous TV sets.
It is also a warm place where one can still have some intimity.
Every year for the St Patrick Day, there is a big evening and they even deploy a tent near there, on the Bübebärgplatz, in order to attract more people.
If you're a newcomer in Bern, then it might be the right place to establish some friendly relations.