We were four adult family members who went on this walking tour. Al was very knowledgeable and passionate about the history and architecture of Galveston. We learned interesting stories of the original owners who built these homes, the 1900 hurricane (deadliest natural disaster in American history), and the current residents of these historic homes. And, going at 10pm was a great time to walk these historic streets and learn of past tragedies of former Galvestonians. Recommend this tour for all those that enjoy history and architecture. Al is a wonderful guide!