摄影欣赏:在你死之前，应该去的27个地方。

5. The Hang Son Doong cave in Quang Binh Province, Vietnam

CARSTEN PETER/National Geographic Creative / Via quora.com

CARSTEN PETER/National Geographic Creative

Carsten Peter/National Geographic / Getty Images

Son Doong is the world’s largest cave, created 2–5 million years ago. A half-mile block of 40-story buildings could fit inside it!

6. Hitachi Seaside Park in Hitachinaka, Ibaraki, Japan

Flickr: sinn / Via quora.com

Flickr: kobaken

Flickr: ajari

The park is in full bloom during spring and tourists often visit to see 4.5 million “baby blue-eyes” flowers blossom.