For those of you not aware, we're starting a new subreddit event that's focused around assisting users with various problems each week. We will focus on problems within the topic's scope, and hopefully we'll not only be able to find answer to the various questions that plague us but also form a sort of ongoing repository of solutions to various issues. So, onwards to the topic!

Today we're gonna focus on architecture design in your worlds. Your buildings, your bridges, the designs of which and all the hows and whys of this coming to be.

Please provide the following information: 1) The general problem you've been having, and some context to get us started. 2) What have you done to solve this yourself? This is to show you've made your own attempt to solve the problem, and aren't using the community to worldbuild for you. 3) Why hasn't that worked? Be as specific as you can here, because information here will lead to others being able to better assist you.