Do you know how long it took to build the Washington Monument? It took 36 years! Visitors have loved to look out from the top of this tall building ever since it was finished. But who planned the Washington Monument? And what troubles did workers building it face? Read this book to find out.Learn about many remarkable sites in the Famous Places series—part of the Lightning Bolt Books™ collection. With high-energy designs, exciting photos, and fun text, Lightning Bolt Books™ bring nonfiction topics to life.