The beautiful streets of Cartagena, Colombia (by fetorres56).

Sunrise at Bear Rocks Preserve in West Virginia, USA (by Brent McGuirt).

Private houses on the beach, Islas Las Perlas, Panama (by Chodaboy).

Terrazo Neptuno water fountain at Cerro Santa Lucía, Santiago, Chile (by StevenMiller).

Kukenan Tepui and Mt Roraima at sunset, Canaima National Park, Venezuela (by Brad Wilson).

Serra Fina view from Itatiaia National Park, Minas Gerais, Brazil (by Waldyr Neto).

by Devar on Flickr.

Waterfalls in Mitchell River National Park, Kimberley, Australia.

by Giovanni Pilone on Flickr.

The Eternal City of Rome seen from Foro Romano ruins.