This stone bridge over the Tiber embodies both Roman architectural ingenuity and ... is the presence of a small additional arch in the centre, designed to reduce water pressure during floods.
来自MSN11 个月
A Bend in Time: How the Stone Arch Bridge's Odd Angle Preserved Minneapolis' Waterpower LegacyThe historic Stone Arch Bridge is one of Minneapolis’ most iconic landmarks. Spanning the Mississippi River with its elegant arched design, the bridge captures the eye of visitors and locals alike.
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