Frank Jacobs

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Frank Jacobs

Journalist, writer, and blogger

strange maps

Frank Jacobs is Big Think's "Strange Maps" columnist.

From a young age, Frank was fascinated by maps and atlases, and the stories they contained. Finding his birthplace on the map in the endpapers of Tolkien's Lord of the Rings only increased his interest in the mystery and message of maps.

While pursuing a career in journalism, Frank started a blog called Strange Maps, as a repository for the weird and wonderful cartography he found hidden in books, posing as everyday objects and (of course) floating around the Internet.

"Each map tells a story, but the stories told by your standard atlas for school or reference are limited and literal: they show only the most practical side of the world, its geography and its political divisions. Strange Maps aims to collect and comment on maps that do everything but that - maps that show the world from a different angle".

A remit that wide allows for a steady, varied diet of maps: Frank has been writing about strange maps since 2006, published a book on the subject in 2009 and joined Big Think in 2010. Readers send in new material daily, and he keeps bumping in to cartography that is delightfully obscure, amazingly beautiful, shockingly partisan, and more.

Everything Videos Articles
Map displaying a rail route from Helsinki to Bruxelles, passing through cities like Tallinn, Riga, Warsaw, Berlin, and Hamburg. Northern and Central Europe countries are labeled.
Strange Maps
In the Baltics, 85 millimeters separate East from West
A new railway will switch the Baltic region's train gauge from Soviet to standard European — a megaproject with political, economic, and military dimensions.
Frank Jacobs
Aerial map view highlighting the Humongous Fungus in red within Malheur National Forest, with labeled sections "Genet D" and "Genet E." A scale bar indicates 2 kilometers.
Strange Maps
This fungus is so humongous that it can be mapped
A member of a species that kills trees, this mushroom is not the first to be called the Humongous Fungus — and perhaps not the last.
Frank Jacobs
World map highlighting the Brandt Line, dividing the Global North and Global South across continents.
Strange Maps
The Brandt Line gave us the Global North and South. It needs an update.
In 1980, Willy Brandt drew a line across the map that still influences how we think about the world.
Frank Jacobs
Map showing tidal ranges in northern Europe. Notable locations include Severn Estuary, Mont Saint Michel Bay, and Gibraltar. Depths indicated in meters and feet.
Strange Maps
Hell or high water: The wonders and dangers of Earth’s tidal ranges
Great tidal ranges are relatively rare on a global scale — and can be very deadly to the unsuspecting foreshore walker.
Frank Jacobs
Map of the Sovereign State of the Bektashi Order, showing key locations such as the World Headquarters and Library, with details on independence, language, religion, government, and currency.
Strange Maps
This Muslim microstate could soon be the world’s smallest country
The Sovereign State of the Bektashi Order would be just one quarter the size of Vatican City.
Frank Jacobs
A map depicting historical migration paths with two human figures positioned in different regions, illustrating ancient travel routes. The map shows various colored regions representing different terrains.
Strange Maps
The mountains where Neanderthals forever changed human genetics
Early modern humans interbred with Neanderthals — and scientists recently pinpointed a key site of contact.
Frank Jacobs
A map showing a proposed power transmission route from Darwin, Australia to Singapore, spanning 4,300 km, with sites for electricity supply, battery storage, and solar generation indicated along the route.
Strange Maps
World’s largest solar project will send Australian energy to Singapore
Australia's AAPowerLink boasts three global superlatives: largest solar farm, largest battery, and longest power cable.
Frank Jacobs
Map of Greece with different surname suffixes highlighted by region, such as -akis, -opoulos, -adis, and -oglou. Inset displays Cyprus with the suffix -ou.
Strange Maps
How Greek surnames reveal their geographic origins
The hidden story behind Greek surnames and how they trace family origins across the country — starting with the name of a would-be U.S. president.
Frank Jacobs
A world map displays global climate zones with colors representing varying levels of temperature and precipitation: green for temperate, yellow for arid, orange and red for hotter regions, and blue for wet zones.
Strange Maps
Why Earth’s oceans aren’t all equally salty
The salinity of the oceans is not just a matter of taste. Saltier water behaves differently, too.
Frank Jacobs
A historical timeline featuring notable figures from 1400 to present, including scientists, writers, politicians, and artists. The timeline is categorized by different historical eras.
Strange Maps
Mapping time: The surprising overlaps of history’s most influential minds
"The Big Map of Who Lived When" plots the lifespans of historical figures — from Eminem all the way back to Genghis Khan.
Frank Jacobs
This graph shows the highest recorded temperatures in five Middle Eastern cities from 2010 to 2020. The temperatures range from 49.9°C to 53°C. An inset map highlights the locations of the cities.
Strange Maps
Earth’s hottest cities are all in this little corner of the planet
You could call this rectangle covering parts of Iran, Iraq, and the Arabian Peninsula the “Oven Window.”
Frank Jacobs
Map of Europe showing various countries shaded in blue with percentages indicating approval ratings for joining the European Union. Notable figures: Ukraine 77%, UK 52%, Serbia 44%, Turkey 49%.
Strange Maps
A continental shift: EU membership grows in popularity (even in the UK)
Absence makes the heart (and public opinion) grow fonder.
Frank Jacobs
Four images of tennis matches on grass courts, showing different stages of play, each with two players. The courts show varying degrees of wear from fresh to significantly worn.
Strange Maps
Do these pictures prove tennis is dead?
How has tennis changed in recent decades? The wear and tear on Wimbledon’s Centre Court may tell the tale.
Frank Jacobs
An old building with visible sections from four eras labeled: "REPUBLIC ERA," "OTTOMAN EMPIRE," "BYZANTINE EMPIRE," and "ROMAN EMPIRE" from top to bottom. Left side shows the building; right side shows the labeled eras.
Strange Maps
This Istanbul house was built in four historical eras
19 rooms. 1,636 square feet. 1,800 years of history.
Frank Jacobs
A map of Australia showing probability of species presence with color gradients from low (blue) to high (red). Insets display detailed regions. Arrows indicate the Northern and Southern entry points.
Strange Maps
The first Australians were Lévy walkers
A new method of mapping migration factors in erratic movements and changing climate.
Frank Jacobs
A map with various yellow and brown faces showing different emotions, representing different regions.
Strange Maps
Chernoff faces: The data-rich maps that stare back at you
50 years ago, Herman Chernoff proposed using human faces to represent multidimensional datasets. It was a good idea in theory — but a disaster in practice.
Frank Jacobs
Map of the world showing tropical cyclone tracks from 1985 to 2005. Paths are marked with lines indicating storm movement over time. Dense clusters appear in the North Pacific, North Atlantic, and the Indian Ocean.
Strange Maps
Hurricanes never cross the equator. Here’s why.
Thanks to the Coriolis force, hurricanes never cross the equator.
Frank Jacobs
Line chart showing body mass index (BMI) trends for various countries. Lines are labeled by country, with silhouetted figures for normal, overweight, and obese categories on the left.
Strange Maps
How is France dodging the global obesity trend?
Waistlines are expanding in most countries, except for a skinny list of nations bucking the trend.
Frank Jacobs
A Venn diagram depicts the overlapping groups of Nordic countries, Scandinavia, Danish Realm, Baltoscandia, Finno-Ugric, Baltic countries, and Balts, with the flags of respective countries.
Strange Maps
Baltoscandia: The geopolitical ghost that may just have a future
Because of their large and unfriendly neighbor to the east, the Baltics would rather be Scandinavian.
Frank Jacobs
A fictional map of a continent named eneropa, showing various regions like tidal states, ccsr, and solaria with topographical details and a scale.
Strange Maps
Europe remapped: What the energy utopia “Eneropa” would look like in 2050
A radical proposal reimagines Europe as a carbon-neutral continent where national boundaries are replaced by regions defined by renewable energy capabilities.
Frank Jacobs
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