Sky Citadel
Floating islands joined by bridges: a ruined keep, a snapped tower, a giant nest and a broken throne high above.
With a mouse, click the view, then W A S D to move, the mouse to look, Space up, Shift down and scroll for speed; Esc releases the mouse. On a phone or tablet, tap the view, then use the left stick to move, drag anywhere else to look and the arrows to go up and down; Exit gives the page back. Orbit is in the toolbar.
Block textures from Pixel Perfection Legacy, shared under CC BY-SA 4.0. See the credits.