Denver has evolved continuously since its 1858 founding, experiencing boom-and-bust cycles that have each left a mark on the cityscape. During the area's 21st-century growth spurt, impressive new buildings have arisen, but it is the charming old Denver remembered by long-term residents that gives the Mile High City its character.

Join historian and Denver native Mark A. Barnhouse on a journey through time as he presents the past Denver alongside the present one.