Hellenic Maritime Museum

The Hellenic Maritime Museum, founded in 1949 and housed in Marina Zeas since 1971, traces Greece's seafaring history from ancient times right through to the modern era. You'll find ship models, naval uniforms, paintings, and maritime artifacts that tell a story stretching back thousands of years — a surprisingly deep dive into how central the sea has always been to Greek identity. It's one of those places that actually earns its spot on the itinerary.