You don't need coins to enjoy the massive digital gaming spot at Singapore Changi Airport—it's mostly free and super fun!
By Kathleen Orenza
by Kathleen Orenza
You gotta check out Jaipur, India's Pink City! Since 1876, it's been painted pink to impress the Prince of Wales.
You can check out the actual Wright Brothers’ plane for free at the Smithsonian National Air and Space Museum in D.C.—no ticket needed, just book online!