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It highlights a hidden room within Mount Rushmore, a secret train station associated with President Franklin D. Roosevelt beneath Grand Central Terminal, and a concealed spire in the Chrysler Building. The chapters introduce the 1920s building boom and explain how rapid urban growth and new factories helped create enduring monuments and the stories behind them.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":15,"@type":76,"position":81},"https://docshare.wps.com/document/literature/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/mount-rushmores-hidden-room-and-other-monumental-secrets-ready-to-read/428309/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/mount-rushmores-hidden-room-and-other-monumental-secrets-ready-to-read/428309.png","ImageObject",300,407,{"name":92,"@type":93},"Indoniesian Boy","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-09-29",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the book’s main theme?","Question",{"text":112,"@type":113},"The book presents hidden or little-known secrets connected to well-known American monuments and landmarks.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which landmarks are mentioned with secrets in the chapters?",{"text":117,"@type":113},"It discusses the Chrysler Building’s secret spire, FDR’s secret train station tied to Grand Central Terminal, and Mount Rushmore’s hidden room.",{"name":119,"@type":110,"acceptedAnswer":120},"What historical period does Chapter I focus on?",{"text":121,"@type":113},"Chapter I explains how many landmarks emerged during the building boom of the 1920s, when more Americans lived in cities and industries produced goods at faster, cheaper rates.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},428309,1791407319,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":14,"category_name":15,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":24,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145},962090760608,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","and Other Monumental SecretsBYLAURTE CALTKEOVEN ·LUSTEATBD BY VAL,BRTO TABBRETTr  \nDid you know that PresidentFranklin Roosevelt had a secrettrain station in New York City?Orthat there's a hidden room insideMount Rushmore?Those are just acouple of the monumental secretsin this book!  \n10118  \nSECRETRMONUMENTS AND LANDMARKSMoUnt Rushmore's Hidden Roomand Other Monumental Secretsby Laurie Calkhovenillustrated by Valerio FabbrettiReady-to-Read  \n# OF AMERICAN HISTORY\n\n竖  \nSimon Spotlight  \nNew York London Toronto Sydncy New Dellhi  \n豆SIMON SPOTLIGHT  \nAn imprint of Simon &Schuster Children's Publishing Division1230 Avenue of the Americas,New York,New York 10020This Simon Spotlight edition October 2018Text copyright ◎2018 by Simon &Schuster,Inc.Illustrations copyright ◎2018 by Valerio Fabbretti  \nAll rights reserved,including the right of reproduction in whole or in part in any form.  \nSIMON SPOTLIGHT,READY-TO-READ,and colophon are registered trademarks of Simon &Schuster,Inc.For information about special discounts for bulk purchases,please contact Simon &Schuster Special Sales at1-866-506-1949 or business@simonandschuster.com.  \nManufactured in the United States of America 0918 LAK  \n24681097531  \nLibrary of Congress Cataloging-in-Publication Data 2018949723  \nISBN 978-1-5344-2925-3(hc)  \nISBN 978-1-5344-2924-6(pbk)  \nISBN 978-1-5344-2926-0(eBook)  \nChapter I:Building Boom and Bust5Chapter 2:The Chrysler Building'sSecret Spire15Chapter 3:FDRs Secret Train Station23Chapter 4:Mount Rushmore's Secret Room32But Wait...There's More!42  \nChapter lBuilding Boom and Bust  \nDid you know that many of America'slandmarks and monuments came to beduring a building boom in the 1920s?These skyscrapers,statues,monuments,and bridges are famous,but they also havesecrets...some hidden,and some hidingin plain sight!  \nDid you know that a secret spire washidden inside the Chrysler Building,thebeautiful silver skyscraper in New YorkCity,until the very last minute,and why?Do you know why President FranklinDelano Roosevelt had a secret train trackunderneath Grand Central Terminal?  \nThere is even a secret inside MountRushmore,the giant monument in SouthDakota carved with the faces of famouspresidents!Unlock these monumentalsecrets and more—including how theGolden Gate Bridge in San Francisco gotits bright orange color—in this book!  \nThe 1920s,known as the Roaring  \nTwenties,was a period of great change andprosperity in the United States.For thefirst time in history,more Americans livedin cities than on farms.Jobs were plentiful.With modern factories producing goodsmore quickly and cheaply than ever before,people could suddenly afford to buy thingslike cars,refrigerators,and pop-up toasters.","cbCaibpjCxZB9hsD","https://ap.wps.com/l/cbCaibpjCxZB9hsD","pdf",2508092,56,"English","# Of American History\n## Chapter I: Building Boom and Bust\n## Chapter 2: The Chrysler Building's Secret Spire\n## Chapter 3: FDR's Secret Train Station\n## Chapter 4: Mount Rushmore's Secret Room\n## But Wait... There's More!","[{\"question\":\"What is the book’s main theme?\",\"answer\":\"The book presents hidden or little-known secrets connected to well-known American monuments and landmarks.\"},{\"question\":\"Which landmarks are mentioned with secrets in the chapters?\",\"answer\":\"It discusses the Chrysler Building’s secret spire, FDR’s secret train station tied to Grand Central Terminal, and Mount Rushmore’s hidden room.\"},{\"question\":\"What historical period does Chapter I focus on?\",\"answer\":\"Chapter I explains how many landmarks emerged during the building boom of the 1920s, when more Americans lived in cities and industries produced goods at faster, cheaper rates.\"}]","Mount Rushmore's Hidden Room and Other Monumental Secrets - Ready-to-Read | PDF",1790646372,86]