Places & Geography
get information about a country
get information about a US state
compare several counties
get information about a city
request a specific property of a school district
locate a ZIP code
generate maps of a specified country
look up your IP address and estimate your location
get information about a mountain
get information about a group of islands
get information about an ocean
compare several waterfalls
get information about a structure
do computations with properties of structures
get information about a college or university
compare hospitals
specify an airport by its FAA code
get information about US military facilities