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.
One thing that is noted in the second month of pregnancy is the increased secretion of vaginal discharge and mucus plug. This probably may cause the color of urine to change. The discharge may cause the urine to appear whitish with some flecks of white tissue like substances.