Apprentice
Skydeck 88 is part of the newly erected Eureka building in Melbourne, Australia. Eureka currently stands as the highest public vantage point in the Southern Hemisphere.

Rather than having a standard observation deck to enjoy the views, Skydeck 88 has a thrill seeking component called 'The Edge' which is a glass cube that projects 3 metres out from the building - with you in it - so that you are suspended almost 300 metres above the ground.

You can even get a souvenir photo of yourself in the cube.