Uploaded September 2021 | Updated September 2026, 1 week ago
Were these amazing structures actually made by man or with help from ancient aliens?
Stonehenge, Avebury and Associated Sites is a UNESCO World Heritage site located in Wiltshire, England. The WHS covers two large areas of land separated by about 15 miles, rather than a specific monument or building. The sites were inscribed as co-listings in 1986.
The Egyptian pyramids are ancient masonry structures located in Egypt. Sources cite at least 118 identified Egyptian pyramids. Most were built as tombs for the country's pharaohs and their consorts during the Old and Middle Kingdom periods.
Were these amazing structures actually made by man or with help from ancient aliens?
Stonehenge, Avebury and Associated Sites is a UNESCO World Heritage site located in Wiltshire, England. The WHS covers two large areas of land separated by about 15 miles, rather than a specific monument or building. The sites were inscribed as co-listings in 1986.
The Egyptian pyramids are ancient masonry structures located in Egypt. Sources cite at least 118 identified Egyptian pyramids. Most were built as tombs for the country's pharaohs and their consorts during the Old and Middle Kingdom periods.






![Amazing World Of Aviation | Seaplanes | E5
A seaplane is a powered fixed-wing aircraft capable of taking off and landing (alighting) on water.[1] Seaplanes are usually divided into two categories based on their technological characteristics: floatplanes and flying boats; the latter are generally far larger and can carry far more. Seaplanes that can also take off and land on airfields are in a subclass called amphibious aircraft, or amphibians. Seaplanes were sometimes called hydroplanes, but currently this term applies instead to motor-powered watercraft that use the technique of hydrodynamic lift to skim the surface of water when running at speed.
The use of seaplanes gradually tapered off after World War II, partially because of the investments in airports during the war. In the 21st century, seaplanes maintain a few niche uses, such as for aerial firefighting, air transport around archipelagos, and access to undeveloped or roadless areas, some of which have numerous lakes. Amazing World Of Aviation | Seaplanes | E5](https://i.ytimg.com/vi/sF0_QxVCzUc/mqdefault.jpg)



