surprised to see the thumbnail picture you used is Blaise Castle folly in Bristol,UK. BTW it is not a castle at all but just a talking point folly in the grounds of a manor house now owned by the city.
Strangely exactly this picture is used on the Wikipedia page!
As we unveil EE Times’ 2015 Silicon 60 list, journalist & Silicon 60 researcher Peter Clarke hosts a conversation on startups in the electronics industry. Panelists Dan Armbrust (investment firm Silicon Catalyst), Andrew Kau (venture capital firm Walden International), and Stan Boland (successful serial entrepreneur, former CEO of Neul, Icera) join in the live debate.