🇧🇴 Bolivia · Earthwork
Llanos de Moxos – Casarabe Culture Monuments
Late Intermediate, Casarabe culture · Casarabe (Moxos) savanna farmers
1,000 km of causeways + 147 forest-island cities (500–1400 CE) in seasonally flooded Beni savanna.
🇬🇧 United Kingdom · Earthwork
Flag Fen Bronze Age Causeway
Bronze Age to Iron Age (~1500–300 BCE; causeway 1350–1150 BCE) · British Bronze Age (Deverel-Rimbury to Post-Deverel-Rimbury)
A 1-km line of 60,000 oak posts forming a causeway and platform across Flag Fen where Francis Pryor excavated systematic votive deposits: over 300 metalwork items deliberately broken (swords bent,…