Looking for some hot springs locations to add to your vacation itinerary? There are plenty of hot springs located in the ...

Tucked away in the heart of Oman, Wadi Tiwi stands as a testament to nature’s remarkable beauty, often proclaimed the most ...

Sheer drama. That's what the Great Sand Dunes are. Starkly beautiful desert dunes set against a backdrop of pretty, ...

lighter form of limestone known as tufa and native caliche or sedimentary chert that early craftsmen added to mortar, apparently to dry and set faster. At 67, Myjer is “wondering how many ...

Discover Armenia's rich architectural heritage, shaped by volcanic tuff and basalt, showcasing its unique identity through ...

Besides the fact that there are no fish in this lake, its most surreal feature is the tufa towers. These otherworldly-looking limestone spires erupt out of the water like alien sculptures.