Over the past three decades, Arthur and Cynthia Wood turned their four-story home into a work of art. They purchased the brick tenement at the intersection of Downing and Quincy streets in 1979 for $2,100 in cash.
Courtesy of Chris Wood
The bucardo, or Pyrenean ibex, lived high in the Pyrenees until its extinction in 2000. Three years later, researchers attempted to clone Celia, the last bucardo. The clone died minutes after birth. Taxidermic specimen, Regional Government of Aragon, Spain
Robb Kendrick/National Geographic