Located over the Gwynns Falls stream near Carroll Park in southwest Baltimore, the Carrollton Viaduct is the first stone masonry arch bridge built for railroad use in the United States for the Baltimore and Ohio Railroad and is currently one of the oldest railroad bridges still in use in the world. Photo courtesy of Maryland Historical Trust The bridge was named in honor of Charles Carroll of Carrollton, the last living signer of the Declaration…

Located on the banks of the historic Susquehanna Flats, Havre de Grace in Harford County houses one of the finest collections of working and decorative Chesapeake Bay decoys ever assembled. Decoys, or artificial birds, have been used for centuries by hunters of wildfowl. The hunter places a number of these faux birds about the hunting area that will encourage them to land nearby. Originally carved from wood, they are now typically made from plastic. Some…