Google Earth Beta 4 Updates

Update via Ogle Earth

• US Congress information has been updated to reflect the 110th Congress (Senators and Representatives) who took office on January 4th.
• Updated content from the GeoWeb layer data sources (example, more than double the number of Panoramio photos)
  
• Updates to other data layers (Volcanoes, ESA images, Tracks4Africa, etc.)
  
• Updates to GEC [Google Earth Community] content to capture latest posts there.
  ...and as always, lots of subtle changes to refine both client at data.
  
  
  
• The Overview Map - View> Overview Map (Ctrl +M)
• New Layers and Content - Yelp Reviews, 3D Buildings (from 3D Warehouse), Roads of Brazil, Geographic Web (more Panoramio photos) and Sunrise Earth

Seems the big upadates are available with Google Earth 4 beta this allows to view higher quality 3D Buildings - many of which are photo-textured. Mapperz recommends that you install Google Earth 4 beta (build 4.0.2722) because it loads these models faster than the previous releases.

Source and more details: Google Earth Blog