Topping our list is Nafplio, nestled on the Peloponnese peninsula.
With its stunning Venetian architecture and picturesque harbor, Nafplio exudes timeless elegance. Meandering through its narrow alleys and visiting the Palamidi Fortress reveals layers of history waiting to be uncovered.
Originally built for various reasons, from defensive fortifications to storage and religious sanctuaries, many of these underground cities have endured over centuries, preserving fascinating glimpses into past lives and cultures.