Perhaps perfect’s what Kreuzkölln’s Katie’s Blue Cat is on this aching-for-spring last day of February. But who’s to say. Tucked just off of the canal, on Friedelstraße, Olivia and Ngoc’s Katie’s Blue Cat Café is painted a striking, fairytale blue, with rustic tables and chairs roosting out front, all through winter. Fingerless-gloved hipsters shiver out there during … Read more Is Katie’s Blue Cat A Perfect Berlin Café? Who Cares. It’s Great.