Fun fact: Carabiners, as we know them today, were inspired by rifle clips. It wasn’t until the early 1900s that German climber Otto Herzog adapted them for mountain ascents. Since then, they’ve ...

New York City is full of free outdoor art that you don't even have to go to a museum to see. Sculptures, murals and photographs can be found in its parks, sidewalks and on its buildings! Best of all, ...