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

Dating back at least 700 years, the pyramids and other buildings on this site belonged to the Tlatelolca, a pre-Columbian civilization contemporaneous to the Aztecs. You can wander around the well-preserved ... » more

Borough Market, the oldest in London, has been around since at least the 1200s, and sometimes it seems like some of the oddball characters running the stalls have been there the entire time. For centuries a ... » 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