SF is essentially on a small island with no quality bedrock under it. There's really nowhere left to build. Often when excavating dirt, they find old ships buri

SF is essentially on a small island with no quality bedrock under it. There's really nowhere left to build. Often when excavating dirt, they find old ships buried which then need to be examined for historical relevance. It's a nightmare to build there. It's truly the worst situation to be stuck in!