Entrance to the Alcazar of Seville at the Puerta del Leon (Gate of the Lion), the main access point through the outer wall, UNESCO World Heritage Site, Seville, Andalusia, Spain, Europe

External elevator of the Museo Nacional Centro de Arte Reina Sofia art gallery, Madrid, Spain

End of the Forest Service Road that leads to the O'Leary Peak Watchtower and Overlook. The metal grating is to add traction for vehicles. Adjacent to Sunset Crater National Monument Arizona in the Coconino National Forest.

Entrance gate and check point at Leh, Ladakh region, state of Jammu and Kashmir, India, Asia

The fire watchtower on the summit of Apache Maid Mountain, Coconino National Forest, Arizona, United States of America

View from second deck of fire watchtower on summit of Apache Maid Mountain, Coconino National Forest, Arizona, United States of America

Aerial view of Gibraltar Airport field and Linea de la Concepcion, Gibraltar, Europe

Mixed Race boy wearing virtual reality goggles in glowing sphere

Hundertwasser railroad station in Uelzen

Knight's festival, Castle Oberkapfenberg, Kapfenberg, Styria, Austria

Castle Oberkapfenberg, Kapfenberg, Styria, Austria

Individual letter boxes lining the access road to a new settlement, Arthurs Point, South Island, New Zealand

Schwammerlturm, Leoben, Styria, Austria

Viewing platform at the Eistobel gorge near Isny, Baden-Wuerttemberg, Germany, Europe

Spectacular sunset behind Marshall Point Lighthouse in Port Clyde, Maine, USA

Namibia, Namib desert, Travelers hike up a 500ft dune ridge on a massive dune deep in the Namib desert near the access point of Sossusvlei.

Woman rides the popular Bell Rock Pathway near Courthouse Butte in South Sedona, Arizona. Bell Rock Pathway is a popular starting point to access Sedona's classic loop rides.

Mexico, Bajio, Queretaro, Sign indicating availability of Wifi for internet users.