Vienna is the capital of Austria. It is one of the most beautiful cities in Europe. In Vienna you can admire the imperial architecture, and visit the places that influenced some of the most famous classical musicians: Mozart, Beethoven, Schubert, Strauss, Brahms, etc.
Yes some women have found that when they are pregnant their urine becomes darker and can smell stronger than usual. There a few potential causes of this. Pregnant women tend to have a greater sense of smell and taste so if they may be able to better smell their own urine, even though it actually hasn't changed.
Concentrated dark yellow urine during pregnancy is also usually a sign of dehydration. If there are no other symptoms like foul smell, pain or fever etc, you only need to drink plenty of water.However; do make sure to mention this symptom to your OB-GYN during your next visit.