I went to Budapest to visit Dr. Gyula Katona at the Renyi Institute of Mathematics in first week of October 2006. Here are my photo albums from the trip.

• An overall slide show of what we saw.

• Photos from Buda side.

• Photos from Pest side.

• Photos from Esztergom, Visegrad, & Szentendre.

• Photos of bridges in Budapest and on things seen on a cruise on Danube.

• Photos of flowers, trees, and fruits seen in Budapest and surrounding areas.