Here is a lot of different aztec style architecture elements which you can use to make exteriors and interiors of your locations.
This package is a part of Architecture bundle (save 50%)
Support, URP and HDRP shaders are here:
altar - 302 triangles
Arch - 12460 triangles
Arch_1 - 1032 triangles
Arch_2 - 724 triangles
Arch_3 - 1284 triangles
Bazier_1 - 492 triangles
Bazier_2 - 1828 triangles
Bazier_2_2 - 376 triangles
beams_1 - 108 triangles
beams_2 - 60 triangles
beams_3 - 260 triangles
beams_4 - 172 triangles
beams_5 - 84 triangles
beams_6 - 76 triangles
Column_base_005 - 4800 triangles
Column_base_006 - 4640 triangles
Column_base_007 - 5540 triangles
Column_base_008 - 5804 triangles
Column_base_009 - 6180 triangles
Column_base_010 - 5354 triangles
Column_base_1 - 702 triangles
Column_base_1.003 - 658 triangles
Column_base_2 - 108 triangles
Column_capitellum_1 - 2520 triangles
Column_capitellum_1_1 - 518 triangles
Column_capitellum_2 - 2734 triangles
Column_circle_1_1 - 2372 triangles
Column_circle_1_2 - 590 triangles
Column_circle_2_1 - 944 triangles
Column_circle_2_2 - 1754 triangles
Column_cube_1_1 - 1466 triangles
Column_cube_1_2 - 332 triangles
Column_cube_2_1 - 1536 triangles
Column_cube_2_2 - 422 triangles
cornice_1 - 1304 triangles
cornice_1_corner_1 - 284 triangles
cornice_1_corner_2_1 - 1556 triangles
cornice_1_corner_2_2 - 284 triangles
cornice_2 - 48 triangles
cornice_2_corner_1 - 58 triangles
cornice_2_corner_2_1 - 1166 triangles
cornice_2_corner_2_2 - 346 triangles
Detail_1 - 44 triangles
Detail_2 - 12 triangles
Detail_3 - 44 triangles
Detail_4 - 64 triangles
Detail_5 - 68 triangles
Detail_6 - 962 triangles
Mask_1 - 1378 triangles
Mask_2 - 2062 triangles
Maya - 4704 triangles
Piramide - 112212 triangles
Piramide_1 - 1062 triangles
Piramide_2 - 80 triangles
Piramide_3 - 198 triangles
Piramide_4 - 272 triangles
rock_1 - 12 triangles
Rock_2 - 28 triangles
SmallBuilding_1 - 51426 triangles
SmallBuilding_2 - 42238 triangles
Statue_1_1 - 2938 triangles
Statue_1_2 - 1878 triangles
Statue_2 - 5750 triangles
Statue_3 - 1650 triangles
Statue_wall_1_1 - 1224 triangles
Statue_wall_2 - 608 triangles
Statue_wall_3_1 - 1624 triangles
Statue_wall_3_2 - 52 triangles
Wall_1 - 532 triangles
Wall_2 - 382 triangles
Wall_3 - 414 triangles
Wall_4 - 456 triangles
Wall_5 - 206 triangles
Well - 11124 triangles