Stockholm travel plan

Gamla Stan (Old Town)
http://www.visitstockholm.com/en/see--do/attractions/gamla-stan/
- Nobel museum

Fotografiska
http://www.visitstockholm.com/en/See--do/Attractions/fotografiska/

Viewpoints:

Fjallgatan

Monteliusvagen

Subway:
90 out of 100 stations are painted

Open air museum:
http://www.skansen.se/en/kategori/english

Rosendal palace:
http://www.visitstockholm.com/en/See--do/Attractions/rosendal-palace/
located in Djurgarden island

Tekniska museet:
http://www.visitstockholm.com/en/see--do/attractions/the-national-museum-of-science-and-technology/