It appears Locus's .kml support handles this well, though there is some lag as it's downloading the thumbnails (the poi icons will be blue dots then turn into images).
This can't be imported, stick it in /sdcard/Locus/mapItems and activate via 'data' -> 'items'.

This can't be imported, stick it in /sdcard/Locus/mapItems and activate via 'data' -> 'items'.

Code Select
<?xml version='1.0' encoding='UTF-8'?>
<kml xmlns="http://earth.google.com/kml/2.2" xmlns:atom="http://www.w3.org/2005/Atom">
<Document>
<name>Panoramio</name>
<open>1</open>
<NetworkLink>
<name>Panoramio</name>
<flyToView>0</flyToView>
<Link>
<href>http://www.panoramio.com/kml/</href>
<viewFormat>BBOX=[bboxWest],[bboxSouth],[bboxEast],[bboxNorth]</viewFormat>
<viewRefreshMode>onStop</viewRefreshMode>
</Link>
</NetworkLink>
</Document>
</kml>