Our tour guide was George and he was excellent. The tour is a bit lengthy (3 hours), but George made every bit of it entertaining with great stories about the history of the city. The tour is half above-ground and half below and is entirely in the beautiful neighborhood of Over-the-Rhine. You get a tour of many of the historical buildings as well as their stories, a crypt beneath a catholic church, and a brewery tunnel where lager beer was once made (prior to refrigeration). George was funny, knowledgeable, and gave a great all-around tour featuring one of, if not Cincinnati's greatest skill: Brewing. This tour did have some difficult terrain at times, so not for small children or the elderly.