Building a bridge over water is a daunting task, and despite the many technological progresses, the basics have remain unchanged since ancient times. First a cofferdam is constructed on the riverbed and the water inside this enclosed structure is pumped out, exposing the muddy button. Upon this ground the piers ...

The first airplanes to join the First World War were not made for combat. They merely played the role of an observer, scouting enemy positions and movements. Intelligence gathering was essential for warfare, and this new technological innovation made it possible for an observer to look into enemy territory surreptitiously. ...

About 80 km outside of Kyiv, in the small Ukrainian town of Pereyaslav-Khmelnytskyy, there is a large complex of museums dedicated to preserving the history, culture and architecture of Ukrainian people. The National Historical and Ethnographic Reserve contains around 30 thematic museums on different profile—history, archaeology, literacy, ethnography, technology, etc. ...

The aqueduct of Segovia is a classic example of Roman water transport architecture—simple in design, yet magnificent to behold, and surprisingly durable. The aqueduct was built in the 1st century AD to convey water from Frío River, 17 km away, to the city, and it has been carrying out this ...

Writers usually have their favorite writing spots, a small, secluded space, sparsely furnished, where creativity flows unimpeded. The chosen environment is typically distraction-free, like the library, a hotel room, inside a car, or even a prison cell. Many significant literary works have been produced from within prisons. Indeed, locking oneself ...

High in the Andes among frozen glaciers, where virtually nothing survives, a small and plump, blue-gray feathered bird lays eggs and raises their young. It is the only bird, other than emperor penguins, known to nest on ice—the most ill-suited of environments for raising young ones. The species known as ...

Throughout the 19th century, the Paris morgue attracted thousand of visitors every day. Eager tourists consumed by a morbid fascination with death jostled in front of a large glass viewing window and craned their necks to see the corpses recently fished out of the River Seine or murdered in a ...

At the intersection of Carmelita Avenue and Walden Drive, in Beverly Hills, California, there stands a house which appears straight out of a fairytale. With its steeply pitched gable roof, wooden shingles, shutters that hang askew and small leaded-glass windows, the house appears jarringly out of place among its upscale ...

The Nevada Test Site in Nye County, Nevada, about 65 miles northwest of the city of Las Vegas, is scattered with relics from the United States’ nuclear age. Nearly a thousand nuclear tests were conducted at this place, of which about a hundred were atmospheric. Mushroom clouds from these tests ...

In 1917, British surveyor Dr. John Ball made an unusual discovery in the Libyan desert in Egypt. About 180 km south-west of the Dakhla Oases, he discovered two isolated sandstone cones jutting out of the desert sand. Both hills were covered with thousands of pottery, many broken but some still ...