Places
Top Destinations
Latest Places
Most Popular Places
Random Place
Lists
Itineraries
Add a Place
Download the App
Latest Places
View All Places »
Portland, Oregon
PDX Carpet Memorial
45.5257, -122.6806
Mumbai, India
Roundels of Historical Figures
18.9334, 72.8315
Bedford, Massachusetts
Bedford Flag
42.4924, -71.2845
Perstorp, Sweden
Giant Perstorp Vinegar Bottle
56.1360, 13.3973
Top Destinations
View All Destinations »
Countries
Australia
Canada
China
France
Germany
India
Italy
Japan
Cities
Amsterdam
Barcelona
Beijing
Berlin
Boston
Budapest
Chicago
London
Los Angeles
Mexico City
Montreal
Moscow
New Orleans
New York City
Paris
Philadelphia
Rome
San Francisco
Seattle
Stockholm
Tokyo
Toronto
Vienna
Washington, D.C.
Foods
Latest Places to Eat & Drink
View All Places to Eat »
Steaming Tender Restaurant
Tiptree Jam Museum
The Reading Room
The Mountain House
Jolly's Mill Pond
Stories
Recent Stories
All Stories
Video
Podcast
Most Recent Stories
View All Stories »
Where to See the World’s Most Famous Preserved Body Parts
Atlas Obscura’s Guide to America’s Most Haunted Cemeteries
It All Comes Together in Chattanooga
Sponsored By Chattanooga Tourism
The Best Haunted Hotels to Book for a Spooky Getaway
Newsletters
Sign In
Join
Sign In
Join
Places near me
Random place
< Back to Hamilton, Ohio
Monuments
in
Hamilton
Discover 1 unusual monuments in Hamilton.
Share
Tweet
Hamilton, Ohio
Hollow Earth Monument
A memorial for an outsider theorist who believed that the planet is actually hollow.
Are we missing something unusual in Hamilton?
Add it!
Questions or Feedback?
Contact Us
Preorder
America Obscura
Today!
A road trip into the hidden heart of America—a love letter to the strange, fantastic, and beautiful corners of the United States. Available Nov 10, 2026.
Preorder Now!
We'd Like You to Like Us
Like Atlas Obscura and get our latest and greatest stories in your Facebook feed.
aoc-full-screen
aoc-heart-solid
aoc-compass
aoc-flipboard
aoc-globe
aoc-pocket
aoc-share
aoc-cancel
aoc-video
aoc-building
aoc-clock
aoc-clipboard
aoc-help
aoc-arrow-right
aoc-arrow-left
aoc-ticket
aoc-place-entry
aoc-facebook
aoc-instagram
aoc-facebook-share
aoc-reddit
aoc-rss
aoc-twitter
aoc-accommodation
aoc-activity-level
aoc-add-a-photo
aoc-add-box
aoc-add-shape
aoc-arrow-forward
aoc-been-here
aoc-chat-bubbles
aoc-close
aoc-expand-more
aoc-expand-less
aoc-forum-flag
aoc-group-size
aoc-heart-outline
aoc-heart-solid
aoc-home
aoc-important
aoc-knife-fork
aoc-library-books
aoc-link
aoc-list-circle-bullets
aoc-list
aoc-location-add
aoc-location
aoc-mail
aoc-map
aoc-menu
aoc-more-horizontal
aoc-my-location
aoc-near-me
aoc-notifications-alert
aoc-notifications-mentions
aoc-notifications-muted
aoc-notifications-tracking
aoc-open-in-new
aoc-pencil
aoc-person
aoc-pinned
aoc-plane-takeoff
aoc-plane
passport-plane
aoc-print
aoc-reply
aoc-search
aoc-shuffle
aoc-star
aoc-subject
aoc-trip-style
aoc-unpinned
aoc-send
aoc-phone
aoc-apps
aoc-lock
aoc-verified
aoc-headphones
aoc-pinterest
aoc-whatsapp
aoc-whatsapp-share
aoc-chat-bubbles
aoc-google-color
