about city Kowakudani

Ōwakudani (大涌谷, lit. «Great Boiling Valley») is a volcanic valley with active sulphur vents and hot springs in Hakone, Kanagawa Prefecture, Japan. It was created around 3,000 years ago, as a result of the explosion of the Hakone volcano.[1]

It is a popular tourist site for its scenic views, volcanic activity, and kuro-tamago (黒卵, lit. «black egg») — a local specialty of eggs hard-boiled in the hot springs.[2] The eggs turn black and smell slightly sulphuric; eating one is said to add seven years to your life.[3]

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about city Sacsayhuamán

Sacsayhuaman is an Inca ceremonial temple, located two kilometers north of the city of Cuzco (Peru). It began to be built during the reign of the Sapa Inca Pachacútec, in the 15th century; however, it was Huayna Cápac who culminated it in the 16th century

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about city sarnath

The place is famous for Buddhist remains. The main structure is the Dhamek stupa, with a base of 28 meters in diameter and 43.6 meters in height (See photo)

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