when was yosemite made a world heritage site
Yosemite National Park Yosemite National Park (/joʊˈsɛmɪtɪ/, yoh-SEM-i-tee)[4] is an American national park located in the western Sierra Nevada of Central California,[5][6] bounded on the southeast by Sierra National Forest and on the northwest by Stanislaus National Forest. The park, which is managed by the U.S. National Park Service, covers an area of 747,956 acres (1,168.681 sq mi; 302,687 ha; 3,026.87 km2)[2] and sits in four counties: centered in Tuolumne and Mariposa, extending north and east to Mono and south to Madera County. Designated a World Heritage Site in 1984, Yosemite is internationally recognized for its granite cliffs, waterfalls, clear streams, giant sequoia groves, lakes, mountains, meadows, glaciers, and biological diversity.[7] Almost 95% of the park is designated wilderness.[8]
American Museum of Natural History In 1874, the cornerstone was laid for the museum's first building, which is now hidden from view by the many buildings in the complex that today occupy most of Manhattan Square. The original Victorian Gothic building, which was opened in 1877,[1] was designed by J. Wrey Mould, both already closely identified with the architecture of Central Park.[9]:19â€“20