Photo credits

Photos from Wikimedia Commons, used under the licences shown. Thanks to their authors.

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  Lisbon Oceanarium building rising from the water on its pier, with its white masts and the river in front

  Jorge Franganillo · CC BY 2.0 · colours and contrast edited

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  The Lisbon Oceanarium seen from across the water under a blue sky, with Parque das Nações buildings behind

  Benoît Prieur · CC0 · colours and contrast edited

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  A large fish swimming in the big central tank of the Lisbon Oceanarium among shoals of smaller fish

  Sonse · CC BY 2.0 · colours and contrast edited

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  A ray gliding over a rocky reef in a large tank at the Lisbon Oceanarium

  Sonse · CC BY 2.0 · colours and contrast edited

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  A shoal of silvery fish swimming in deep blue water at the Lisbon Oceanarium

  Sonse · CC BY 2.0 · colours and contrast edited

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  A white-spotted jellyfish glowing blue against a dark background at the Lisbon Oceanarium

  Sonse · CC BY 2.0 · colours and contrast edited

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  Cable car cabins passing a white pylon high above Parque das Nações in Lisbon

  Felipe Tofani from Berlin, Germany · CC BY-SA 2.0 · colours and contrast edited

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  A cable car cabin gliding along its cable between pine trees in Parque das Nações

  Felipe Tofani from Berlin, Germany · CC BY-SA 2.0 · colours and contrast edited

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  View from the cable car over the Tagus riverbank, with the Vasco da Gama Tower and the Vasco da Gama Bridge in the distance

  Jules Verne Times Two · CC BY-SA 4.0 · colours and contrast edited

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  A wooden boardwalk over the water at Parque das Nações with a cable car overhead

  Jules Verne Times Two · CC BY-SA 4.0 · colours and contrast edited

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  Sailboats moored in the marina at Parque das Nações under a clear sky

  Jules Verne Times Two · CC BY-SA 4.0 · colours and contrast edited

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  The Vasco da Gama Tower, a tall white sail-shaped tower beside a hotel block, at Parque das Nações

  Ø11 · CC BY-SA 4.0 · colours and contrast edited

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  The pylon of the Vasco da Gama Bridge silhouetted against an orange sunrise

  André B. Matos · CC BY-SA 4.0 · colours and contrast edited

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  The glass and steel canopy of Gare do Oriente, designed by Santiago Calatrava, seen from outside at dusk

  Kent Wang · CC BY 4.0 · colours and contrast edited