Sponza Palace

When an earthquake leveled most of Dubrovnik in 1667, Sponza Palace stood firm, one of the few survivors in a city reduced to rubble. Built as the Republic of Ragusa’s customs house between 1516 and 1522 by architect Paskoje Miličević Mihov, it housed not just trade inspectors but also the mint, treasury, and armory of a maritime republic whose fleet rivaled Venice despite having fewer than 10,000 people within its walls. Above the scales where merchants’ goods were weighed, a Latin inscription still warns: when we measure goods, God himself is measuring us, a reminder that in Ragusa, cheating on weights wasn’t just bad business, it was blasphemy.

The building’s survival in 1667 turned out to matter for reasons beyond architecture. With the palace intact, the Republic’s records and administration kept functioning while the rest of the city rebuilt around it, and today those same rooms hold the Dubrovnik State Archives, roughly 100,000 manuscripts spanning nearly a thousand years, with the earliest document dating to 1022. One wing has since taken on a very different kind of record-keeping: a memorial to the defenders of Dubrovnik killed during Croatia’s 1991-95 war for independence, a 20th-century tragedy housed inside a building whose whole reputation rests on having outlasted the 17th century’s.