We have been to Charleston, SC several times and taken bus tours but we were blown away by Marvin's "Doin' The Charleston" tour. Marvin is very witty and provides lots of extras. Look for his brochure at the hotel or visitor center stand that contains a $3.00 per person off coupon. AAA discount is another way to save. Besides the 90 minute narrated tour, Marvin has on board video of many and past historical images of Charleston. He shows you inside photos of houses and churches that help you decide which to visit. He told us about the historical paintings, especially one of George Washington that you can visit free in the City Hall and Courthouse. Free admittance to Powder Magazine is a bonus.