To see every chest, item, and structure instantly, use a world file viewer:
To his left stood rows of chests stretching into the fog of war, each labeled with pixel-perfect precision. One aisle held every sword ever forged, from the humble Wooden Sword to the shimmering , vibrating with the power of a dozen blades. To his right, a gallery of armor sets stood like silent ghosts—Molten, Nebula, and Solar Flare—glinting under the light of a thousand placed lanterns.
The system chimed. Error. Seed not recognized.
Elias looked at the final item sitting at the bottom of the crate. A single, grey brick: the Piggy Bank .
He reached out and pressed the final button: LOAD WORLD .
He grabbed the Sunplate Block . The upper atmosphere of the map shimmered, transforming into the Floating Islands. He carefully placed a set of Wings into the data stream, creating wind currents that connected the sky islands to the earth below.
Here’s a concise guide to finding in Terraria using maps, whether you mean in-game exploration tools, third-party viewers, or world-seed maps.