🇮🇳 India · Hydraulic works
Dholavira Rock-Cut Reservoirs – Rann of Kutch
Early to Mature Harappan to Late Harappan · Harappan (Sindhu–Sarasvati)
16 Harappan rock-cut reservoirs (2600–1900 BCE) — 250,000 m³ desert catchment, Dholavira.
🇮🇳 India · Archaeological wonder
Rani ki Vav (Queen's Stepwell)
Solanki Chaulukya 1022–1063 CE · Gujarati / Solanki Hindu (Maru-Gurjara)
Jewel-box stepwell (1022–1063 CE) built by Queen Udayamati in memory of Bhima I, 64 m long with seven descending galleries and 500+ principal sculptures.
🇮🇳 India · Hydraulic works
Dholavira — Eastern Reservoir Rock-Cut Complex
Harappan (2650–2000 BCE) · Harappan Dholavira
Kutch Dholavira excavated by Bisht 1989–, signboard 10 Indus signs and stadium 300 m.