Unlock the following art galleries by performing the corresponding tasks:

ART GALLERY - HOW TO UNLOCK
Atlantean Creatures - Complete the game.
Box Art - Collect 67% of the Artifacts in Peru.
Doppelganger - Collect 67% of the Artifacts in Lost City.
Egypt - Collect 100% of the Artifacts in Egypt.
Game Gallery - Collect 33% of the Artifacts in Greece.
Greece - Collect 100% of the Artifacts in Greece.
Items And Artifacts - Complete the game with 25% of the Relics.
Kid - Collect 33% of the Artifacts in Egypt.
Kold - Collect 67% of the Artifacts in Egypt.
Lost City - Collect 33% of the Artifacts in Lost City.
Natla - Collect 100% of the Artifacts in Lost City.
Origins of Lara - Collect 33% of the Artifacts in Peru.
Other Characters - Complete the game with 50% of the Artifacts.
Peru - Collect 100% of the Artifacts in Peru.
Pierre - Collect 67% of the Artifacts in Greece.
Promotional Images - Collect 50% of the Artifacts in Mansion.
TR:1 vs. TR:A Egypt - Collect 100% of the Relics in Egypt.
TR:1 vs. TR:A Greece - Collect 100% of the Relics in Greece.
TR:1 vs. TR:A Lost City - Collect 100% of the Relics in Lost City.
TR:1 vs. TR:A Peru - Collect 100% of the Relics in Peru.