10 Of The Most Amazing Caves On Our Planet



Benagil Sea Cave, Portugal

This beautiful set of sea caves is a part of Portugal’s southern coast in the Algarve region. This is definitely the most iconic cave in this area and runs all the way across the 150 kilometer long coastline. It is one of the most picturesque caves in the world and is a must-visit destination.

Reed Flute Cave, China

This is the oldest cave system on this list and dates back to 180 million years. It was discovered more than a 1,000 years ago and is found in the northwest region of the city of Guilin. It is a bright and colorful cave that reflects natural elements to create one of the most unique and stunning sights known to man.