Sean is an excellent tour guide, contextualizing the Berlin we see today in the significant political changes it has moved through over the years. Sean is able to use the built world to explain complex topics, like how Berlin developed its counter cultural reputation, as well as the current political tensions within the country. I've been to Berlin several times, and would say that this is one of the more unique tours in that it tells Berlin history through the lens of an area of the city that most tourists do not visit, but is nonetheless incredibly important. Skip Checkpoint Charlie, and take a tour with Sean!