VENICE: AN IMPOSSIBLE CITY

At first glance, Venice is an absurd place to build a city. There is almost no firm ground. The islands are low, muddy, and divided by tidal channels. The water is salt. Stone, timber, grain, fuel, and drinking water all have to come from somewhere else. A sensible person might have moved a few miles inland.

The people who became Venetians did the opposite.

By the time of the Bellinis, this unlikely settlement had become one of Europe's wealthiest and most powerful cities. It had spread across scores of small islands and commanded an extensive maritime empire. Venice prospered not despite the lagoon, but because of it. The same water that made the city difficult to build also made it difficult to attack. It connected Venice to the Adriatic and the eastern Mediterranean while keeping it just beyond the easy reach of mainland rulers.