ModsJava
Big Lost City Mod (26.1.2, 1.20.1) – Apocalyptic Structures
Java mod listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
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Big Lost City Mod is a new structures mod inspired by The Lost City, but with structures that generate naturally by default in your world. All structures have been created from scratch and are fully compatible with any other structures mod. The mod was designed for apocalyptic modpacks and adds all kinds of modern abandoned structures that show the passage of time.
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Features:
- Modern abandoned structures that generate naturally in the world
- Structures generate by default, no special world type needed
- All kinds of modern buildings completely abandoned over time
- Structures show decay and nature taking over
- Inspired by The Lost City mod but with original designs
- All structures created from scratch
- Fully compatible with any other structures mod
- Designed for apocalyptic modpacks
- Perfect for creating post-apocalyptic worlds
- Adds atmosphere of abandoned civilization
- Natural generation throughout the Overworld
- Works in single player and multiplayer
Screenshots:











Big Lost City Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as 25995.mcaddon
- Download size: 7.2 MB
- Download link checked 9 Oct 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.