three free things
free vacation activities — all you have to do is get there!

At the corner of Mason and Washington Streets, where San Francisco's iconic cable car lines intersect, sits the powerhouse building. It's from here that the cables are pulled, hauling the heavy cars up the ... » more

No matter how little you think you care about science and technology, there's something amazing about walking right up to stuff that's actually been to the moon and back. At the National Air and Space ... » more

Right in the middle of central Hong Kong, just a few minutes' walk from the skyscrapers, you'll find the well-kept and mostly quite placid Hong Kong Zoo. People who live on the other side walk through on ... » more