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 Hourglass
by:  Petit Passe-Temps This category is seeking hourglasses and clepsydras around the world, anywhere they may be found and visited. We will accept physical hourglasses, sculptures of hourglasses, paintings or works of art featuring hourglasses -- anything permanently at a particular location, and on public display. |
 Flags of the World
by: Flags of the World This category is looking for country <b>Flags of the World</b>. Country flags are a part of our current culture but also a part of our cultural heritage. Flags are used all over the world. |
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 Dovecotes
by: Pigeon Squadron The purpose of this category is to discover the incredible variety of these pigeon houses that were built by humans from historic times to the present day throughout the world.
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 Household Appliances and Presses
by: Household Appliances and Presses The Household Appliances and Presses category is for large, free-standing household appliances made before 1940 exclusively for home use. We are looking for the big and bulky machines our mothers and grandmothers used for big household chores, such as washing clothes, preparing meals, transforming raw ingredients into food, the converting of textiles into clothing, rugs and similar items and the development of fiber. |
 Red Cross and Red Crescent Movement
by: Red Cross and Red Crescent This category aims to locate the Buildings such as Headquarters, Delegations, Meeting houses, Chapters or other names that they may be referred as, of the International Red Cross and Red Crescent Movement. The category will also accept Monuments and Historical Markers related to the International Red Cross and Red Crescent Movement. |
 Signs of Zodiac
by: Zodiac
This category is looking for all representations of the <b>Signs of Zodiac</b> all around the world.<br/>
The Signs of Zodiac are old. They have been used since ancient times.<br/>
This category accepts the western Zodiac (also called Greek, Roman, Tropical, ...) as well as the eastern Zodiac (also called Chinese, Hindu, Sidereal, Earthly Branches, ...). |
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 Latin American Benchmarks 
by: Latin America Benchmarks To create a category for recording and categorizing permanent benchmarks, survey points, and monuments in any Latin American country. This would exclude survey nails, ties, and small disks since these are temporary. |
 Space Invaders Art
by: Aliens This category describes a particular street art, vessels Space Invader game that is found in different forms Mosaics, Paintings, Sculptures, Reliefs, Effects, etc.. |
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 Fraternal Order of Eagles
by: Fraternal Order of Eagles The mission of the Fraternal Order of Eagles (F.O.E.) category is to locate any and all current and former Aeries (chapters) across the United States and Canada and to waymark them for historical value and visitor appreciation.
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 Timelines
by: Timelines This category is to discover timelines that are open to the public (free or admission). Please click on "show additional information" below to see requirements for posting in this category. |
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 It's All About Tintin
by: It's all about Tintin The Adventures of Tintin by the cartoonist Hergé is one of the most popular and beloved comics in Europe and is popular in many other countries of the world as well. This category seeks to find locations, sculptures and other items connected with the Tintin stories and characters.
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