Who Knew? Some Fun Facts

Since 421 AD, the city of Venice has stood on a foundation of millions of wooden tree trunks driven deep into the clay bed of its lagoon. Rather than using steel or concrete, the city was built primarily on alder wood, with some oak piles for extra support.

Over time, these wooden pillars, submerged in saltwater, have petrified, hardening to a stone-like consistency. This ancient engineering marvel has supported Venice for 1,500 years.


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