4354 - stairs - 19/1/24

4027 - stairs - 26/2/23

3891 - escalator - 12/10/22

3737 - stairs - 11/5/22

3458 - stairs - 10/11/21

2876 - stairs - 31/3/20

2432 - spiral - 4/1/18

2382 - spiral - 15/11/18

2271 - upstairs - 27/7/18

2232 - stairs - 18/6/18

1878 - stairs - 28/6/17

1710 - stairs - 11/1/17

1412 - internal stairs - 22/3/16

1389 - into the dark - 20/11/15

1367 - square spiral - 29/10/15

1361 - staircase - 23/10/15

1294 - colourful stairs - 17/8/15

1269 - stairs - 23/7/15

1253 - 28 floors down - 7/7/15

1025 - stairs, spiral - 21/11/14