Genoa

1. Birthplace of Christopher Columbus: Genoa is known as the birthplace of Christopher Columbus, but many may not realize that his early life as a sailor started in the city’s bustling port, which was a major hub for maritime trade during the Renaissance. 2. Historic Rolli Palaces: The city is home to the Rolli Palaces, a series of grand residences built for the wealthy aristocratic families of Genoa. These palaces are UNESCO World Heritage Sites and showcase the city's rich history and architectural prowess, featuring stunning Baroque and Renaissance designs. 3. Underground Genoa: Beneath the streets of Genoa lies a network of ancient underground passages and tunnels. These hidden structures date back to the Middle Ages and served various purposes, including defense against invaders. Today, some of these tunnels can be explored, revealing a fascinating glimpse into the city’s history.