I've been to Corfu plenty of times. I am writing down some of my notes so that I can sort out what I want to see next time I visit. I have friends there and might visit again next year...
Old Town Corfu - It's a NESCO World Heritage Site and has an impressive collection of Venetian-era buildings, narrow streets, and hidden alleys. It is also home to the imposing Old Fortress, Esplanade, and there architecture of the Liston and Palace of St. Michael and St. George.
Beaches - The Blue Caves on the northern coast of the island are a must-visit attraction and can only be accessed by boat but are worth visiting. Once there, swim in the sparkling blue waters surrounded by towering cliffs.
Dishes to Try - Sample local dishes like Pastitsada (beef stewed in tomato sauce), Sofrito (thinly sliced veal with parsley and garlic sauce), and Bourdeto (fish in a spicy red sauce). Also drink ouzo or tsipouro, two popular spirits.
Achilleion Palace - Located seven kilometers south of Corfu Town. Built as a summer residence for Empress Elizabeth of Austria. The palace has gorgeous architecture, beautiful gardens, and exceptional views of the surrounding countryside. I have taken a tour - not sure I'd do it again.
Anyone have any good Tavernas to recommend?