Tomb of Cyrus

Tombe of Cyrus, founder of the ancient Achaemenid Empire, is one of the oldest surviving architects on the planet. 

Thracian Tomb of Kazanlak

It offers stunning views due to its colourful murals. The tomb was discovered in 1994. 

Stonehenge Wiltshire 

Among the most prominent prehistoric structures, Stonehenge Wiltshire comes at the top. However, researchers still do not know the story behind its existence.

Sanchi Stupa 

In India, the Sanchi Stupa of Madhya Pradesh is famous as the oldest surviving stone structure.

Pyramid Of Djoser

The pyramid of Djoser, built by the Pharaoh Djoser, is older than Giza by almost a century.