10 Websites Almost Nobody Knows Exist: • 1.

Making sure you're not a bot!

— map connections between powerful people and organisations • 2. http://musescore.com — millions of free sheet music arrangements • 3.

Standard Ebooks

Free and liberated ebooks, carefully produced for the true book lover. Download free ebooks with professional-quality formatting and typography, in...

— beautifully formatted public domain books • 4.

Cloudhiker

Cloudhiker - The greatest Sites of the Internet

Discover the internet and find the most interesting, weird or awesome websites.

— explore random corners of the internet • 5.

OpenBenches Welcome!

— database of memorial benches around the world • 6.

Atlas Obscura

Atlas Obscura - Curious and Wondrous Travel Destinations

Explore hidden wonders, unusual places, and fascinating stories from around the world.

— discover unusual places and hidden attractions • 7. http://public.work — search and browse copyright-free public domain museum images • 8. http://oldweb.today — experience websites through vintage browsers • 9. http://forgottenbooks.com — massive archive of historical books • 10.

World History Encyclopedia

The free online history encyclopedia with fact-checked articles, images, videos, maps, timelines and more; operated as a non-profit organization.

— one of the best free history resources online