In the summer of 2011 my dad came to Europe for the second time and we met in Berlin. From there we did a small trip including Vienna, one of the cities he really wanted to visit since he was in love with classical music. I used to have a very interesting colleague at work from Vienna, so based on his comments, I was also very interested in visiting the city. We had a very good time there, and one of the plans we made was to attend a concert at the State Opera. The building was built in 1861, but restored after the Second World War.