The Radar: Islands Made for Valentine’s Day, Barcelona Freebies, How to Enjoy the Australian Outback

• Just because they’re free doesn’t mean they’re not beautiful. Five places in Barcelona you can enjoy without spending a dime (or a Euro). [Amateur Traveler]

• The Outback isn’t just a great spot for spotting kangaroos. Experience the beauty that Australia’s Northern Territory has to offer. [Matador Network]

• Just in time for Valentine’s Day: Check out these four heart-shaped islands. [LA Times]

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Photo: Kahouli Jawher/My Shot