7x7 sent out a simple tweet on Tuesday about cookies and things got heated up pretty quickly. The baked-fresh-daily Specialty's cookie quickly rose to the top as a crowd favorite. Not surprising, since the California chain has six bakeries in the Financial District and a Cookie Radar—making their warm blood-sugar boosters an easy work-day grab for a lot of people. But we've found other perfectly crispy, crumbly, gooey delights in the unlikeliest of places too.