Bonus
I hope you enjoyed my little tour and had a smile here and there. GZ for the bonus isn't an particularly artful spot and the cache is hidden near a bridge on a walkway so can be busy at time so watch out for muggles.
The cache can be found by using the posted coordinates (Geocaching toolbox is a great help)
S 43° 34.294′ E 172° 34.193′ by projecting the coords. Check sum for ABCDE = 20
The AL link is:
https://labs.geocaching.com/goto/82430261-7f3e-4254-b605-eeda2a0d546f