MapQuest
Interactive atlas of locations around the world. Driving instructions for locations in the U.S.

Maps On Us
Enter an address, and a map of the area around the address is displayed. Use the "yellow pages" feature to enter a business name and city, and a map of the area around the business is displayed.

National Atlas of the United States
Maps and information developed by the USGS and its partners. A unique feature is the use of interactive Macromedia Shockwave maps to show terrain and elevation in the US and seasonal growth patterns in the US.

Odden's Fascinating World of Maps and Mapping
Thousands of map-related links, with sections of links on map collections and electronic map resources.

Perry Canstaneda Library
Extensive collection of maps with items from a collection of more than 230,000 maps. From the University of Texas.

Terraserver
Fascinating database of satellite imagery showing the earth's surface in a mosaic of satellite photos. Click on photos to zoom in to incredible detail. Search on place names or go to the Famous Places section.

USGS National Mapping
Official site for the US Geological Survey (USGS) with extensive online data and information on ordering USGS-produced maps.