A field atlas · practical guides written on the ground

Terra Ignota

Lost ruins, ancient civilizations and sacred stones.

I Planisphere · where the guides are Equirectangular projection, cropped to the guides · numbers refer to the key below

Land Countries with a guide Guide

II The guides West to east, by continent

Americas

2 guides · 4 WHS

Europe

5 guides · 5 WHS

Africa

1 guide · 3 WHS

Asia

11 guides · 23 WHS

The atlas in numbers

How old, how big, why listed and when

III Deep time · how old are the stones Oldest to newest monument in each guide, approximate

IV Sites per guide

World Heritage Sites,
one square each

V How big · the protected area Hectares, log scale · UNESCO figures

VI Why they are listed

VII When UNESCO listed them Year of inscription · the List began in 1978