Overview: Paul and Emily Dubrowski have scrimped and saved to leave her parents' Baltimore basement and follow Paul's job promotion to Cologne, the cultural center of Germany's Rhineland. Price and location are important to them both, and as a vegan baker, finding a home with a furnished, American-style kitchen is high on Emily's list. But a tight rental market could present problems as House Hunters International gets a whiff of Cologne, Germany.