{{as of|2024}}, three of the treasure boxes have been recovered.<ref name=12Treasures>{{cite web |url=https://12treasures.com |title=Shhh! The Secret Podcast |website=12treasures.com |accessdate=November 10, 2019}}</ref><ref name=Boston/> The first was found in [[Chicago|Chicago, Illinois]]; the second in [[Cleveland|Cleveland, Ohio]]; and the most recent treasure box was found in [[Boston|Boston, Massachusetts]].<ref name=Boston/> The remaining nine treasure boxes have not yet been recovered.<ref name=12Treasures/> The Boston treasure box's recovery was filmed for [[Discovery Channel]]'s television show ''[[Expedition Unknown]]'' and aired on Wednesday, October 30, 2019, a recovery which only occurred due to the puzzle being featured in two previous episodes of the series.<ref>{{cite press release |url=https://corporate.discovery.com/discovery-newsroom/epic-season-finale-of-discovery-channels-expedition-unknown-starring-josh-gates-uncovers-famed-hidden-treasure/ |title=EPIC SEASON FINALE OF DISCOVERY CHANNEL'S 'EXPEDITION UNKNOWN' STARRING JOSH GATES UNCOVERS FAMED HIDDEN TREASURE |website=discovery.com |date=October 28, 2019 |accessdate=November 1, 2019}}</ref><ref>{{Cite web|url=https://www.discovery.com/shows/expedition-unknown/expedition-unknown--the-secret-treasure-found-in-boston-pictures|title=Expedition Unknown: 'The Secret' Treasure Found in Boston|last=|first=|date=|website=Discovery Com|language=en|archive-url=|archive-date=|access-date=2020-03-24}}</ref><ref name=ExpeditionUnknown2019-TheSecretSolved>{{cite episode |series= Expedition: Unknown |title= The Secret Solved |year= 2019 }}</ref>
Over time, some of the cached casques may have been destroyed, or been built over, as was happening with the Boston casque, which was buried in [[Langone Park]], in Boston’s North End which was undergoing renovation, resulting in the casque being dug up by an excavator. Clues would no longer match in cases where the surrounding area has changed since the book was originally published.<ref name=ExpeditionUnknown2019-TheSecretSolved/> Similarly, boxes in like New Orleans (which faced mass destruction due to Hurricane Katrina in 2005<ref>{{Cite web |date=2025-09-17 |title=Hurricane Katrina {{!}} Deaths, Damage, & Facts {{!}} Britannica |url=https://www.britannica.com/event/Hurricane-Katrina |access-date=2025-10-03 |website=www.britannica.com |language=en}}</ref>) and New York City (which has undergone major renovations<ref>{{Cite news |date=2019-06-05 |title=New York City’s Evolving Skyline (Published 2019) |url=https://www.nytimes.com/2019/06/05/realestate/new-york-citys-evolving-skyline.html |archive-url=http://web.archive.org/web/20250407142243/https://www.nytimes.com/2019/06/05/realestate/new-york-citys-evolving-skyline.html |archive-date=2025-04-07 |access-date=2025-10-03 |language=en}}</ref> since the 1980s) have become extremely difficult to track.
Note: This table is the consensus from the majority of searchers.
| 1 || 7 || ''At stone wall's door'' || bgcolor=red | Unsolved || [[San Francisco, California]] || <ref>{{cite news |url=https://sanfrancisco.cbslocal.com/2019/03/04/treasure-hunters-san-francisco-golden-gate-park/ |title=Treasure Hunters May Be Closing In On Prize In Golden Gate Park |first=Wilson |last=Walker |website=[[KPIX-TV]] |date=March 4, 2019 |accessdate=November 10, 2019}}</ref><ref>{{cite web |url=https://www.atlasobscura.com/articles/secret-buried-treasure-san-francisco-parks |title=S.F. Marks the Spot for Buried Treasure |quote=A fantasy author’s 37-year-old cache may soon be unearthed in one of the city’s 220 parks. But which one? |first=Shoshi |last=Parks |website=[[Atlas Obscura]] |date=September 20, 2019 |accessdate=November 10, 2019}}</ref>
|-
| 2 || 6 || ''Of all the romance retold'' || bgcolor=red | Unsolved || [[Charleston, South Carolina]] || <ref>{{cite news |url=https://www.postandcourier.com/news/discovery-channel-team-to-dig-up-charleston-s-white-point/article_4319b540-5c8e-11e9-b98d-0f7341873982.html |title=Discovery Channel team to dig up Charleston's White Point Garden in search of buried key |first=Robert |last=Behre |website=[[The Post and Courier]] |location=[[San Francisco, California]] |date=April 22, 2019 |accessdate=November 9, 2019}}</ref>
|-
| 3 || 11 || ''Pass two friends of octave'' || bgcolor=red| Unsolved || [[Fort Raleigh National Historic Site#Elizabethan Gardens|Elizabethan Garden]], [[Roanoke Island]], [[North Carolina]] || <ref>{{cite web |url=https://mysteriouswritings.com/in-search-of-the-roanoke-island-casque-of-the-secret-armchair-treasure-hunt-six-questions-with-dustin-and-deidra-white/ |title=In Search of the Roanoke Island Casque of The Secret Armchair Treasure Hunt: Six Questions with Dustin and Deidra White |first=Jenny |last=Kile |website=Mysterious Writings |date=June 9, 2019 |accessdate=November 10, 2019}}</ref>
|-
| 4 || 4 || ''Beneath two countries'' || bgcolor=Green | Solved (2004) || Greek Garden, [[Cleveland, Ohio]] || <ref>{{cite news |url=https://www.newspapers.com/clip/38739736/treasure_hunter_strikes_pay_dirt/ |title=Treasure hunter strikes pay dirt |first=Merry |last=Firschein |newspaper=[[The Record (North Jersey)|The Record]] |location=[[Bergen County, New Jersey]] |page=1 |date=July 18, 2004 |accessdate=November 9, 2019 |via=newspapers.com}}</ref><ref>{{cite news |url=https://www.newspapers.com/clip/38739883/treasure_a_22year_quest_ends_in_a/ |title=Treasure: A 22-year quest ends in a park in Cleveland |first=Merry |last=Firschein |newspaper=[[The Record (North Jersey)|The Record]] |location=[[Bergen County, New Jersey]] |page=12 |date=July 18, 2004 |accessdate=November 9, 2019 |via=newspapers.com}}</ref>
|-
| 5 || 12 || ''Where M and B are set in stone'' || bgcolor=Green | Solved (1983) || [[Grant Park (Chicago)|Grant Park, Chicago, Illinois]] || <ref>{{cite news |url=https://www.newspapers.com/clip/38745577/travel_channel_show_revisits_80s/ |title=Travel Channel show revisits '80s treasure find in Grant Park |first=Tracy |last=Swartz |newspaper=[[Chicago Tribune]] |pages=1–3 |date=January 17, 2018 |accessdate=November 10, 2019 |via=newspapers.com}}</ref><ref>{{cite web |url=https://www.youtube.com/watch?v=uXrK_DLFkVA |title=The Secret of Byron Preiss: How they found the Chicago key. |date=27 February 2017 |via=[[YouTube]] |accessdate=November 9, 2019}}</ref>
| 7|| 2 || ''At the place where jewels abound'' || bgcolor=Red | Unsolved || [[French Quarter]]/Lafayette, [[New Orleans|New Orleans, Louisiana]] ||
|-
| 11 || 3 || ''If [[Thucydides]] is North of [[Xenophon]]'' || bgcolor=Green |Solved (2019) || Puopolo Field, [[Boston, Massachusetts]] || <ref name=Boston>{{cite web |url=https://www.bostonglobe.com/metro/2019/10/25/hidden-treasure-family-quest-and-the-secret/RkYsVbk5DoSD6ReMCN9JJJ/story.html |title=Hidden treasure, a family's quest, and 'The Secret' |website=[[The Boston Globe]] |first=Billy |last=Baker |url-access=limited |date=October 25, 2019 |accessdate=November 1, 2019}}</ref><ref>{{cite news |url=https://northendwaterfront.com/2019/10/north-ends-baseball-fields-are-site-the-secret-treasure-hunt/ |title=Treasure Hunt Leads to North End Baseball Field |first=Matt |last=Conti |website=North End Waterfront |date=October 30, 2019 |accessdate=November 10, 2019}}</ref>
|-
| 12 || 10 || ''In the shadow Of the grey giant'' || bgcolor=red | Unsolved ||[[Queens]]/[[Coney Island|Coney]], New York, New York || <ref>{{cite web |url=https://mysteriouswritings.com/six-questions-with-james-renner-in-search-for-the-new-york-city-casque-of-the-secret-a-treasure-hunt/ |title=Six Questions with James Renner: In Search for the New York City Casque of The Secret (A Treasure Hunt) |first=Jenny |last=Kile |website=Mysterious Writings |date=April 18, 2019 |accessdate=November 11, 2019}}</ref>
|}
==See also==
* [[Masquerade (book)|''Masquerade'' (book)]]
* ''[[A Treasure's Trove]]''
== References ==
{{reflist|30em}}
== Further reading ==
* {{cite news |url=https://www.newspapers.com/clip/38745196/a_reallife_da_vinci_code/ |title=A Real-Life Da Vinci Code |first=Erin |last=Heffernan |newspaper=[[St. Louis Post-Dispatch]] |page=A5 |date=October 21, 2019 |accessdate=November 10, 2019 |via=newspapers.com}} (links Image 9 and Verse 7 to [[St. Louis]])
This entry concerns the treasure hunt. For the book itself, please see The Secret (book).
The treasure hunt contained within the book The Secret offers a quest for twelve treasure boxes, or casques, buried at secret locations in cities across the United States and Canada.