Icon design [The cultura history of Korea] on Behance:
Icon and beautiful line work by http://themakers.company/world-landmarks.html
London landmark premium icons / illustrations on Behance
Brownbook Magazine | Icons on Behance
Freebie: Stripes & Co - A Line-Styled Icon Set (65 Icons) - Speckyboy Design Magazine
Mini icons full preview
Free download psd templates at Pixshub. All type of UI/UX Design template In different categories like icons, devices mock-ups, web app, ui kit, iphone, website templates.
Nike+ Iconography by Elliott Burford, via Behance