Straight away well say that this isnt a top 10 list there are just far too many styles of buildings, each worthy of a top 50. Instead, this is a list showing the variety of architectural beauty across the globe and pointing you in the direction of some unforgettable photographic opportunities. To start, were calling out Frank Gehrys Museo Guggenheim in the northern Spanish city of Bilbao. With its ribbonlike sheets of titanium and its collection of interconnecting blocks, the museum gives a nod to Bilbaos industrialism. Oh yeahnearly forgot. Theres art inside, too.