View of the walls of the old citadel located above the city of Cusco in Peru

alessandro.pinto

View of the walls of the old citadel Sacsayhuman located above the city of Cusco in Peru

alessandro.pinto

View of the walls of the old citadel Sacsayhuman located above the city of Cusco in Peru

alessandro.pinto

The reconstructed walls of Machu Picchu citadel surrounded by fog, in Urubamba, Peru

javi.azar

Ancient architecture of a citadel on the northern outskirts of the city of Cusco, Peru and historic capital of the Incas empire.

alessandro.pinto

A stairway at Machu Picchu citadel against a cloudy sky in Urubamba, Peru

javi.azar

A mountainous view of the Machu Picchu Inca citadel located in the Eastern Cordillera of southern Peru

freakbrother

The green terraces of Machu Picchu citadel with fog in the background at Urubamba, Peru

javi.azar

A mesmerizing view of the Inca archaeological ruins near Cusco in Peru

alexandre.fagundes

The morning scenery from the Machu Picchu, Peru

carter.madsen

An aerial view of the old Machu Picchu citadel located in the Eastern Cordillera on a sunny day

fabian.kober

A stunning aerial view shows steep mountainsides descending into a green valley below.

alessandro.pinto

The view of Penafiel Castle, located in Penafiel, Valladolid Province, Spain.

agustin.barredo.rodriguez

The ruins of the historical Machu Picchu Inca Citadel in Peru

kristof.de.smet

A low angle shot of a castle located on top of the hill in Alcala del Jucar against a cloudless sky

jose.marÍa.peral.villavert

The Llama walking on the ruins of an Inca archaeological site in Cusco, Peru

alexandre.fagundes

Sacred City of Caral, is an archaeological site located in the Supe valley, near the current town of Caral, 182 kilometers north of Lima (Peru).

guillermo.gutierrez

Hong Kong, Hong Kong - January the 6th, 2018 : view of the pastel facade and basketball court of Choi Hung Estate

miguel.vidal

The outer wall of the medieval citadel of Targu Mures in Romania

sebastian.albin.fulvius

A low angle shot of a castle located on top of the hill in Alcala del Jucar against a cloudless sky

jose.marÍa.peral.villavert

Sacred City of Caral, is an archaeological site located in the Supe valley, near the current town of Caral, 182 kilometers north of Lima (Peru).

guillermo.gutierrez

An aerial view of Guimaraes Castle(Castelo de Guimaraes) in Portugal, an impressive medieval fortress

imagens.aéreas.com.drone.nunes.-.portugal

A breathtaking aerial view of the ancient Inca city of Machu Picchu, Peru

victor.ontavillaºººº

A view of one of the New Seven Wonders of the World, Machu Picchu in Cusco Region, Peru

ed.berman