Your are standing on the site of the main aisle of the famous Crystal Palace, first erected in Hyde Park for the Great Exhibition of 1851, and re-erected in 1854 on the summit of Penge Peak, close to the highest point on the London skyline.
Nearby you will see a replica of one of the modules used to build the massive structure, the brainchild of Joseph Paxton, whose bust can be found towards the centre of the Park.
To qualify for this cache, your log needs to be accompanied by a photo of yourself in front of the replica module. Your face does not need to appear in the photo.
Wikipedia entry for The Crystal Palace
To help visualise what it was like inside, visit the University of Virginia Virtual Crystal Palace website.
Virtual Reward - 2017/2018
This Virtual Cache is part of a limited release of Virtuals created between August 24, 2017 and August 24, 2018. Only 4,000 cache owners were given the opportunity to hide a Virtual Cache. Learn more about Virtual Rewards on the Geocaching Blog.