Boarderin

The Large Hadron Collision - S3-E15

Factual error: At the very end of the show, Leonard and Raj arrive at the hotel, which is supposed to be in Geneva, Switzerland, to visit CERN. If you look out the "hotel" window, it looks like they're half way up Matterhorn, but in Geneva there are no big/rocky mountains anywhere near the city itself.

Boarderin

Upvote valid corrections to help move entries into the corrections section.

Suggested correction: Leonard tells Penny they'll be going skiing which would suggest the resort they're staying in IS near mountains. There is no mention that the hotel is in Geneva itself.