Fred and Ginger

Pearl asks, "Where are we now", and Pickle tells her (it) "This is a picture of Frank Gehry's 'Fred and Ginger' Building". "Then we must be in New York?". "Not so" says Pickle, "this funny looking structure was designed in 1993-1994 by architect Frank Gehry and it is strangely named because it was thought to resemble a dancing couple. I'll give you a clue as to where it is. The top floor is a French run restaurant (no, we are not in Paris), it is called 'La Perle de Prague' and it's views from the rooftop terrace of the city of Prague is beautiful. Of course, we are in Czechoslovakia".
LITTLE FLY upon the bridge/ You, of dubious parentage/ If a big truck makes it sway/ You'll live to fly another day.