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John O’Leary

Guide at a Glance

  • Locations

    Berlin, Berlin, Germany

  • Activities

    Heritage-History Tour, Sightseeing

  • Languages

    English

Guide Bio

John O’Leary is the owner of Insider Tour Berlin. He offers various walking tours in and around Berlin, from visiting historic world war 2 sites to exploring Berlin’s nightlife with the pub crawl package. John wants people to see Berlin in his perspective and enjoy the experience.

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