Florence Grey 3D Model Buildings
OTS: Florence grey 3D Model Buildings (8 sq km)*
OTS 3D models built from 2005 stereo imagery
Natural Earth Data
Public domain vector and raster datasets for a range of cultural and physical themes, covering the entire world.
Maps included on this web site are of cities on all continents dating from 1200 through 1930s. Each map has bibliographic data and can be viewed in low or high-resolution as well as an alternate for Mr. Sid high-magnification A speciality of this site is the city of Jerusalem.