• PSGK-AEuropePSGK-A

    Pantheon

    5 Julai 2016, Itali ⋅ ⛅ 27 °C

    The Pantheon has the worlds largest, unreinforced concrete dome - pretty amazing since it was built over 2000 years ago! There was some pretty amazing ingenuity and engineering being done thousands of years sgo!Baca lagi

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