The Radar: Shoestring Romania, Luxury Africa, Bike Luxembourg

• Finding it difficult to see the world without breaking the bank? Romania might be a good option. Check out this post to see why. [Budget Travel Adventures]
• Travel to Africa isn’t limited to safaris. Luxury travel is gaining popularity and Africa is the next international hotspot. See what the world’s second largest continent has to offer. [Gadling]
• Trying to reduce your carbon footprint, or save on gas? Bring your bicycle along on your next trip. See how easy and fun it can be to bike through distant lands (this time in Luxembourg). [New York Times]

Got Radar? Follow us on Twitter @NatGeoTraveler and tag your favorite travel stories from the web #ngtradar. Check back on the blog for our roundups.