Bulgaria
I had a conference in Sophia, Bulgaria. Delightfully, I was also taken out to see the Rila monastery by a conference organizer the day afterwards. Here are some snaps from the trip.

These photos are licensed under a Creative Commons Attribution-NonCommercial 2.5 License.
Sophia Center
Some photos of the center of Sophia.
From My Apartment
Views of Sophia from the sixth-story city center apartment that I rented. The view on a clear day includes the Vitosha mountain that overlooks the city.
Around Sophia
Some shots taken while "on the road" near Sophia, while on the way to the Rila monastery.
Around Rila
Shots around the Rila area, seen on the way to the Rila monastery.
Rila Monastery
This is one stunning bit of architecture and art, not to mention history.