Two people standing on pyramid, Giza Pyramids, Giza, Cairo, Egypt

Two people standing at poolside, Saint-Regis Resort, Bora Bora, Society Island, French Polynesia

Two people in roman soldier costume in front of amphitheater, Rome, Italy

Inscription inside the Guggenheim Museum, Bilbao, Spain

Elevated walkway interiors of building, Marunouchi, Tokyo Prefecture, Japan

Rear view of couple standing at harbor near resort, Saint-Regis Resort, Bora Bora, Society Island, French Polynesia

Sculpture in front of the Guggenheim Museum, Bilbao, Spain, low angle view

Rear view of two people standing at harbor, Vedette, Senglea, Malta

Silhouette of two people standing under tree, Brandenburg Gate, Berlin, Germany

Rear view of two people standing near lighthouse in field, Pilsum, Lower Saxony, Germany

Two people on landscape scattered with old ruins

Cowboy standing with horses on cliff, Mexico

Two men shaking hands at construction site

Two hikers walking on forest trail, Germany

Two teenagers looking at their mobile phones, front view

Young woman using iPad in front of an office building

Young woman using iPad in front of an office building

Two teenagers using mobile phone and print media in city train, slanted view

person, restaurants, two, sitting, illustration, restaurant, females

illustration of people standing around a safe

Two doctors consulting each other

A man and woman standing in front of a building

A woman buying herbal supplements from a pharmacy

Two businessmen joining puzzle pieces together, as they stand over buildings

A pregnant woman and her husband standing in the nursery room

Two groups of business people standing on buildings of varying heights

A dentist examining a patients teeth and a montage of toothpaste, toothbrush and floss

A mother giving her daughter a bagged lunch for school

A doctor giving a patient an eye exam

A woman admitting a patient at a hospital

Two people standing inside modern building