2. Cycling through tree tops: take another perspective
http://degregorio.be/projects/fietsen-door-de-bomen
3. This bridge turns into an underwater tunnel connecting
Denmark and Sweden: go cross border
http://www.viralthread.com/this-remarkable-bridge-turns-into-an-underwater-tunnel-connecting-denmark-and-sweden/
4. Magdeburg Water Bridge: make ‘impossible’ combinations
http://www.amusingplanet.com/2012/09/3-most-impressive-water-bridges-around.html
5. Cycling through water: add some fun
http://www.bokrijk.be/en/discover-bokrijk/nature/cycling/cycling-through-water
6. Milau viaduct: make beautiful connections
http://www.amazingplacesonearth.com/moses-bridge-netherlands/
7. Moses bridge: do the opposite
http://www.amazingplacesonearth.com/moses-bridge-netherlands/
8. Megx repainted a bridge in Wuppertal: everything is Lego
http://inhabitat.com/megx-gives-a-german-bridge-a-lego-lift/
9. Bridge to nowhere: learn from failures
https://en.wikipedia.org/wiki/Bridge_to_nowhere