useless trivia: What Word Means: A City In Portugal?

Questions

Sinbad faced this arabian mythical bird of prey name the bird?

Small, active, carnivorous freshwater fish, found in the islands of the southern caribbean sea & in northern south america?

Smallest particle of a substance having the specific chemical properties of that substance?

What country is Ulan Bator the capital of?

What march did Felix Mendelssohn compose?