Un Mundo Inmenso

Explanations ofinexplicable places

Geography, borders and oddities of the planet, told on video since 2018. More than 1.7 million people already travel with us.

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Latest from the channel

See every video on YouTube
  1. 20:01Why are Ceuta and Melilla Spanish?
  2. 1:19:35UMI Classics Vol. 9: Counterfactuals
  3. 20:31Why are there hardly any islands in South America?
  4. 1:17:15UMI Classics Vol. 8: Otherworldly Landscapes
  5. 9:47Blood Falls: Antarctica's Great Mystery
  6. 23:34How “global” was the Second World War?
  7. 1:25:05UMI Classics Vol. 7: Mysteries of Geography
Cover of “Récords para entender el planeta”, a map with handwritten notes
  • The most isolated city
  • The country with the most time zones
  • Atacama, the sunniest place
  • Å, the shortest name
On sale now

Un Mundo Inmenso 3

On sale now

Récords para entender el planeta

The limits of our globe, told in the Un Mundo Inmenso style: its most extraordinary places, phenomena and curiosities.

Out on 28 October 2026

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Format
Hardcover
Pages
240
Publisher
Ediciones Península
Price
€22.90

The Un Mundo Inmenso books

Written in Spanish. Pick a store; orders from Spain ship worldwide.

  1. Cover of “Récords para entender el planeta”

    Volume 3, 2026

    Récords para entender el planeta

  2. Cover of “Explicaciones de fronteras inexplicables”

    Volume 2, 2024

    Explicaciones de fronteras inexplicables

  3. Cover of “Un Mundo Inmenso”

    Volume 1, 2022

    Un Mundo Inmenso

    Explicaciones de lugares inexplicables