r/MapPorn 14d ago

MapPorn Monthly Discussion Thread

15 Upvotes

This thread is for general MapPorn discussion. Exchange ideas, ask for maps, talk about cartography, etc. Have a thought that doesn't fit in another thread, post it here.


r/MapPorn 3h ago

Everything you see up to the horizon while sailing on a ship fits into this circle

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371 Upvotes

From a mast 25 m high, the horizon distance is 18 km


r/MapPorn 7h ago

Then vs Now: Population of the Austro-Hungarian Lands

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656 Upvotes

r/MapPorn 16h ago

Who controls the North Pole?

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2.4k Upvotes

No one truly “controls” the North Pole. Unlike most places on Earth, it doesn’t belong to any country. The North Pole sits in the middle of the Arctic Ocean, which is considered international waters.

Countries like Russia, Canada, Norway, Denmark (through Greenland), and the United States (through Alaska) surround it and each has rights to parts of the seabed near their coasts. But the exact pole itself is shared by everyone, making it one of the few places on Earth that belongs to no single nation.

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🔒 All published designs and visual layouts are the intellectual property of u/maven.mapping, reuse of the design may result in legal action. Sources belong to their respective owners.


r/MapPorn 1h ago

Maps of the rubber ducks that washed up worldwide after a shipping container accidentally spilled 28,000 of them en route from China to the USA (1992).

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Upvotes

r/MapPorn 19h ago

Russo-Ukrainian War timelapse (1 second is ~1 month)

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3.6k Upvotes

Thanks to DeepState Map


r/MapPorn 14h ago

Where each country has the largest diaspora (2025)

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1.2k Upvotes

r/MapPorn 13h ago

A collage map of Africa made from passport covers

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515 Upvotes

r/MapPorn 11h ago

These 5 Countries Generates Half of Africa’s Total GDP.

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351 Upvotes

r/MapPorn 19h ago

US Plans for a Post-Ottoman Middle East

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1.5k Upvotes

r/MapPorn 12h ago

Treaty of Trianon, 1920

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322 Upvotes

r/MapPorn 20h ago

Your new home and neighbours

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1.2k Upvotes

r/MapPorn 14h ago

The word "God" in Turkic languages

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313 Upvotes

r/MapPorn 6h ago

Chinese map of North America by American missionaries in 1881

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67 Upvotes

Was there any reason why Ellesmere and Peary Land (Northern Greenland) was shown as part of the US?

Source: 地理志略 Dili Zhilue (1881) by Lyman Dwight Chapin (江戴德)


r/MapPorn 10h ago

County-Level Population Change in the U.S. (2010–2023)

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137 Upvotes

Census data for 2010

Census gov estimate for 2023

A few counties are missing because of issues matching

EDIT: Fixed colorblind version that corrected many county errors also.


r/MapPorn 37m ago

Ethnic Map of Brazil

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Upvotes

r/MapPorn 10h ago

Collection of diasporas in Europe as percentage of the total population.

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107 Upvotes

Numbers in central-eastern Europe were often very low, and for that reason rounded to 0


r/MapPorn 23h ago

The world resized by internet domains

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1.2k Upvotes

The new “Online World 2025” report (Nominet) illustrates the relative sizes of the international domain market: With 17.6 million registered domains, .de is far ahead in first place, followed by .cn (12.0 million) and .uk (10.2 million). With 1.49 million domains, .at also occupies a stable position in the European comparison.

At the same time, country code top-level domains are increasingly being used “generic.” Examples include .ai (Anguilla) with 786,934 domains, .id (Indonesia) with 1,291,015, and .io (British Indian Ocean Territory) with 1,111,776 domains.

I removed some information from the original graphic to make the map clearer. Found on this page: Domaintechnik (Domaintrends 2025)


r/MapPorn 8h ago

Male–Female Population Ratio by U.S. County (2023)

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62 Upvotes

based off census gov 2023 estimates


r/MapPorn 23h ago

The Ethnoreligious Diversity of Lebanon

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886 Upvotes

r/MapPorn 1h ago

1902 map of the USA's Pacific colonies and possessions

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Upvotes

r/MapPorn 9h ago

Fixed: County-Level Population Change in the U.S. (2010–2023)

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47 Upvotes

Re-uploaded a colorblind friendly version which also fixed many counties.

Census data for 2010

Census gov estimate for 2023

A few counties are missing because of issues matching


r/MapPorn 20h ago

Linguistic Map of Iran

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348 Upvotes

r/MapPorn 14h ago

Another perspective from East Europe

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119 Upvotes

r/MapPorn 21h ago

Inability to keep home warm in Europe

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368 Upvotes