How does a European robin nest look like?

Answer 1

Photos from a live-cam are shown here:
http://www.oakengrove.com/robins/index.html

Here's a nest with eggs:
http://www.hlasek.com/erithacus_rubecula_8791.html

Parent and nestlings in nest: (click photo for larger image)
http://www.faunistik.net/BSWT/AVES/PASSERIFORMES/TURDIDAE/erithacus.rubecula_01.html

And another:
http://fotos.naturspot.de/bilder/15-4.html