The World’s Largest Vacuum Chamber
At the 6,400-acre Plum Brook Field Station complex near Sandusky, Ohio, stands five large test facilities operated by NASA to test various a...
At the 6,400-acre Plum Brook Field Station complex near Sandusky, Ohio, stands five large test facilities operated by NASA to test various a...
Dominating the central square in the city of Bologna is one of the world’s largest church with a unique mismatched façade that has been intr...
About 5 miles northwest of downtown Honolulu, is a 24-acre privately-owned park called Moanalua Gardens, best known for its annual Prince Lo...
The ancient Romans used a variety of horrific methods to execute those condemned to death for crimes ranging from rape and murder, to adulte...
Located in one of the snowiest regions in Switzerland, the Furka Pass, connecting the cantons of Uri and Valais in the country’s south-centr...
Standing inconspicuously in the middle of an empty plot behind some trees, in the small English town of Halifax, in West Yorkshire, is a fea...
At the Saratoga National Historical Park in New York is an American Revolutionary War memorial depicting a single boot sculpted in stone. Th...
Large herbivores such as elephants often seek out natural mineral deposits such as rocks and soil to supplement their dietary intake of sod...
Near the ancient city of Marib, in Yemen, lies the ruins of a great dam. Considered to be one of the biggest engineering wonders of the anci...
Wrangel Island, in the Arctic Ocean, is one of the most remote islands in Russia. Straddling the International Date Line—the boundary where ...