Hidden gems: Zoos & Aquariums in Vienna, Austria

Find the Hidden gems: places in Vienna that you must visit based on the 2349818 visitor reviews from 2756 places in the city. Vienna (; German: Wien, pronounced [viːn]) is the federal capital and largest city of Austria, and one of the nine states of Austria.
Currently, it's 15:24 right now , with scattered clouds and the temperature of 15.4°C (59.72°F) in Vienna.