Each links (on the left) leads to the photo album. You can use the link with number to see more photos of this building. The link with the street name leads to the page with all photos of buildings in this street.

The red label in the map frame indicates the building address, which corresponds to the selected RadioButton with address under the photo. The label is a link. It leads to the module of Neogeograph: map frame. See Help for more information