Ice Tomb

The Ice Tomb was a structure located in the Ice biome that was composed of Ice Blocks. It looked and behaved similarly to Desert Pyramids. Only one could generate in the world.

The Ice Tomb contained an unlocked Frozen Chest with one of three possible different valuable items related to ice. Only one valuable item could appear in the chest.

The Ice Tomb has been effectively replaced with the Ice Bio-center Lab.

Tips

 * Seeing as this structure could be found and looted at any point in the game, it was possible to acquire the Frozen Turtle Shell before entering Hardmode.

Trivia

 * Before the Calamity 1.3 update, the tomb was made out of Snow Bricks.