buchhalm

The "flattest" are certainly the Four Seasons, Sydney Harbour Marriott (there are a few Marriotts in Sydney) and the Pullman Quay Grand (pretty much directly opposite where the ships dock across the quay, very close to the Opera house)

Looks very Eastern European to me

Alright, next time. 🙂

Guyana. An eco resort on a side-arm of the Demerera River, near Georgetown.

You're getting close

Neither

Much further up north

No Brazil either

No 🙂

I wish, but no

No 🙂

Not the Amazon

No 🙂

Now you have to zoom in..

GENEROUSLY sort of...