I then came across a random building in a park I decided to explore , not knowing what it was I went in and asked . It was a concert hall and a very famous pianist was going to play . I decided to pay to go in . it was huge inside and very beautiful .

Question: What may happen after I found a random building to explore ?
Answer: I entered the building to find out what kind it was .None of the above choices .I found out it was a very famous pianist 's home .I realized I had no money with me , to pay to get in .