Let's hear it for stacked, concentric, octagonal prisms topped with rings of obliquely, truncated, triangular prisms.

This is one really impressive tower. The arches on each level visually push the building higher.

We wonder what the staircase inside looks like.

Slides: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23 , 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 , 46, 47, 48, 49, 50 , 51