That was then (
March 2008) ...
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A house was pulled down here in this central town street to make way for a new building to be erected on the section - probably an apartment block, as the rest of the street is full of them. Before the ground is dug up to lay foundations for the new building, the archaeologists move in first to check for remains of ancient structures. The remains will be recorded, and eventually the owner of the plot will be allowed to start building on the land.
UPDATE: The holes in the ground are actually made for testing purposes by the archaeology authorities to see if there is anything worth checking out - thanks, Zambia.
This is now...
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Four stories high - all that remains of the former place are the walls that divide the surrounding properties.