Are you one of the lucky 50 employees of WhatsApp (each taking home a cool $160-million in FB stocks and cash) who’s considering retiring early and moving to New York City? Well, before you do that, here are six real-life castles that cost less than a nice apartment in the city that never sleeps. Click here to view the first image in today’s viral picture gallery. Continue reading for a mind-bending viral video titled “Noise”, which shows what sound would look like visualized.