In 2005, the entrance into the Dachau Memorial site was changed so that visitors can now see a section of the brick path upon which the prisoners walked as they neared the Arbeit Macht Frei gate into the prison camp.

My photo of the gate into the Dachau camp

New prisoners walked on this brick path into the Dachau concentration camp
The photo above shows the brick path and the grass covering the rubble of the factory buildings that were torn down after American troops took over the SS training camp and the Army garrison next door to the concentration camp.
Visitors can now see a few of the buildings inside the former SS garrison, including the Administration building which is the white building trimmed in yellow on the right in the photo above. When I visited in 2007, I was told that this building was the Commandant’s house, but I have since learned that his house was torn down in 1987.
On the left side of the photo, you can see the ramp upon which supplies for the camp were unloaded. Passenger trains did not enter the Dachau camp.
A new gravel path, [shown in the photo above] which leads from the bus stop to the Arbeit Macht Frei gate, was constructed in 2005 on the south side of the Dachau complex, which includes the former concentration camp and what is left of the former SS Army Garrison and Training Center for concentration camp administrators, which the Dachau tour guides refer to as a “school of violence” or a “school of terror.”
The entrance into the Dachau Memorial Site was changed again when a new Visitor’s Center was completed. New signs which tell the story of Dachau were added.
I have been to the town of Dachau, and to the concentration camp near the town, several times. The last time that I was there was in 2007.
I have a whole section about the Dachau camp on my scrapbookpages.com website: http://www.scrapbookpages.com/DachauScrapbook/KZDachau/DachauLife01A.html