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In 2019, a famous incident occurred in Prague: a mammoth tusk, illegally excavated from a construction site, was discovered in a suspicious art collector’s apartment. It was not fossilized ivory—it was contemporary, preserved in permafrost-like conditions in a deep cellar. The police confiscated it as a “paleontological treasure.” But the artist community rallied, declaring: “The mammoth is not extinct; it has just gone into hiding.” They began leaving chalk outlines of mammoths on sidewalks, on door number 149, on the asphalt of Wenceslas Square.
Ultimately, the sentence is a call to reimagine the city. Modern urban planning is a machine for the extinction of memory. It razes the old to build the new. It numbers streets to impose order on the chaos of lived experience. But the phrase “Czech streets 149, mammoths are not extinct yet” is a kind of shibboleth for the deep time urbanist —someone who understands that a city is not a product but a process, not a collection of buildings but a sediment of eras.
Take the testimony of David Černý (no relation to the famous sculptor), a night tram driver in Brno. On November 14, 2023, he reported a mammoth using its trunk to operate the pedestrian crossing button at the Moravské náměstí stop.
The phrase “czech streets 149 mammoths are not extinct yet top” is either a brilliant piece of viral marketing for a forgotten art project, a collective hallucination triggered by excellent Czech beer, or the most important zoological discovery of the 21st century.
Dr. Martina Havelová – Senior Paleontologist, Institute of Archaeology, Czech Academy of Sciences Prof. Jan Dvořák – Head, Department of Quaternary Sciences, Charles University, Prague
In 2019, a famous incident occurred in Prague: a mammoth tusk, illegally excavated from a construction site, was discovered in a suspicious art collector’s apartment. It was not fossilized ivory—it was contemporary, preserved in permafrost-like conditions in a deep cellar. The police confiscated it as a “paleontological treasure.” But the artist community rallied, declaring: “The mammoth is not extinct; it has just gone into hiding.” They began leaving chalk outlines of mammoths on sidewalks, on door number 149, on the asphalt of Wenceslas Square.
Ultimately, the sentence is a call to reimagine the city. Modern urban planning is a machine for the extinction of memory. It razes the old to build the new. It numbers streets to impose order on the chaos of lived experience. But the phrase “Czech streets 149, mammoths are not extinct yet” is a kind of shibboleth for the deep time urbanist —someone who understands that a city is not a product but a process, not a collection of buildings but a sediment of eras. czech streets 149 mammoths are not extinct yet top
Take the testimony of David Černý (no relation to the famous sculptor), a night tram driver in Brno. On November 14, 2023, he reported a mammoth using its trunk to operate the pedestrian crossing button at the Moravské náměstí stop. In 2019, a famous incident occurred in Prague:
The phrase “czech streets 149 mammoths are not extinct yet top” is either a brilliant piece of viral marketing for a forgotten art project, a collective hallucination triggered by excellent Czech beer, or the most important zoological discovery of the 21st century. Ultimately, the sentence is a call to reimagine the city
Dr. Martina Havelová – Senior Paleontologist, Institute of Archaeology, Czech Academy of Sciences Prof. Jan Dvořák – Head, Department of Quaternary Sciences, Charles University, Prague