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.
If you have pain when you urinate or a change in urine odor or color, call your health care provider. These could be signs of a bladder infection. Some pregnant women also leak urine when they cough or sneeze. For most women, this goes away after the baby is born.