If you have any sense of wonder in you at all, this book should capture it. It is amazing the lengths people will go to to accomplish their goals. The great engineering feats of American history are ample evidence, and many of those feats were accomplished by private capital via the railroads. The illustrations in this book are excellent and really show how much work and ingenuity went into these projects. This book makes a nice complement to the Routledge Historical Atlas of American Railroads, which is also new.