lighthouse

I’m trying to place a Lighthouse, and understand that it needs to go on a Coastal tile. I have three Coastal tiles, one on a sea, and two on a lake. the game will let me only put it on one of the lake tiles, but not the other lake tile, or the sea coastal tiles (see pic1). Are there more...

Lighthouse is built, but trade route capacity does not increased. Environment: Civ 6 v. 1.0.0.317 (416354), Rise and Fall DLC, Steam Expected behavior: As lighthouse is built, number of available trade routes increased (13 -> 14) Notification about capacity increasing is shown. New trader...

couldn't find any water on this side.... good thing the great lighthouse was there, else ships might try to go through