This is, hands down, the best and most informative tour we’ve ever done. Our guide, Mark, had a wealth of historical information and tidbits to share. He handled our group of about 12 with care and efficiency, making sure we all safely navigated the busy streets of Boston. All of that alone would have made this tour a standout. But Mark’s engaging and entertaining presentations, and flair for comedy, really ensured a lively and quick 2-1/2 hours. I would absolutely recommend this tour and highly recommend Mark as your guide.