지물로 인공지형을 만든 곳에 이어, 지물로 어떤 모양을 만든 곳을 모아 봤습니다.(되도록 상업광고를 위한 곳은 빼겠습니다.)
Here’s a list of places where features have been used to create artificial terrain, followed by places where features have been used to create some sort of shape.(I’ve excluded commercial advertisements as much as possible).

Nazca Lines (나스카 그림) - Wikipedia - See all

Marree Man - Wikipedia

Cerne Abbas Giant - Wikipedia

The White Horse

Blythe Intaglios 1, 2, 3

Northumberlandia

As it turns out, there are more than I thought.
I’ll organize what I found first and receive more reports.