Budapest | Semmelweis Egyetem
Roaming the streets in Budapest at twilight, I heard the sounds of music coming from one of the stately massive relic buildings through an open window.
I found the entrance and negotiated with the security guard and wandered the hallways, knocking on doors and opening them until I found these guys practicing. They were students, training in traditional music. They let me hang out and listen for a bit.
Those closed doors? Just knock and turn the knob.