architecture of Sudan
... that distinctly Nubian pyramids were built early in the history of the architecture of Sudan?
... that distinctly <a href="./Nubian_pyramids" id="mwCLs" rel="mw:WikiLink" title="Nubian pyramids">Nubian pyramids</a> <i id="mwCLw">(examples pictured)</i> were built early in the history of the <b id="mwCL0"><a href="./Architecture_of_Sudan" id="mwCL4" rel="mw:WikiLink" title="Architecture of Sudan">architecture of Sudan</a></b>?