Louis Sullivan
designed the first skyscraper
suspension bridge
a bridge that has a roadway supported by cables that are anchored at both ends
promenade
a leisurely walk (usually in some public place)
remedy
act of correcting an error or a fault or an evil
Daniel Burnham
designed the slender 285-foot tower in 1902, the Flatiron Building
intricate
complicated
annex
to add on
Frederick Law Olmsted
United States landscape architect primarily responsible for the design of Central Park in New York City (1822-1903)
internal combustion engine
an engine in which fuel is burned within the engine rather than in an external furnace
Wright Brothers
Invented the airplane
aviation
travel via aircraft
technique
a skillful or special way of doing something that may be difficult or complicated
George Eastman
Invented the Kodak camera
invalid
someone who is incapacitated by a chronic illness or injury
elegant
Beautiful and graceful
