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A register of made things and built places: the tradition, the region, who works it, the material, and what holds it up.
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Section 1 of 6

Water Architecture

Where the water table falls through the dry season, the building goes down to meet it. These entries treat the stair as the structure: what retains the soil, what spans the bay, and how far the descent has to go before water is reliable.

A stepwell's stacked stairs seen from the water line
Stepwells, tanks and going down instead of up.The flights are the structure: every course retains soil that would otherwise close the stair.20191219 Panna Meena ka Kund step well, Amber, Jaipur, 1130 9630 · Wikimedia Commons

As register rows

All 25 entries
№TraditionRegionWorked byMaterialWhat holds it up, or how it is made
01 Going down instead of up Gujarat, Rajasthan and the Deccan edge Stone-mason lineages Sandstone, granite Corbelled galleries and beam-spanned bays retaining the excavation
02 Vav and baoli Gujarat; Rajasthan and the Delhi region Stone-mason lineages Sandstone, lime One long axial flight, or stepped sides on several axes
03 Stepped tanks Karnataka and the Deccan Stone-mason lineages Granite Dressed courses laid dry, stepped on every face
04 Corbel and beam Across the stepwell regions Stone-mason lineages Stone Courses cantilevered inward until they meet; no true arch