PA's 'Unhappy' Cities; Look Out for Those Tall Ships; More!

· Postal Service helps keep track of 'zombie houses.' [The Inky]
· Tall ship festival coming to the Delaware River in 2015. [PlanPhilly]
· Could 1835 Market Street fetch $100M in sale? [PBJ]
· Philly averages 12 'nuisance' floods a year. [NBC 10]
· Love shipping container architecture? Of course you do. [Dwell]
· PA's cities are among 'unhappiest.' [Newsworks]
· Will the Zillow/Trulia deal put the squeeze on brokers? [The Verge]