Qatar, Wooden boat in front of modern city skyline; Doha

Karlsbrunnen Fountain On The Market Square In Front Of The (City Hall), Aachen, Germany

American Flag In Front Of Manhattan Skyline At Night

Silhouette of woman walking past large window in the Museum of Islamic Art in front of the modern city skyline of Doha; Doha, Qatar

Hockey player and city skyline from Ward's Island; Toronto, Ontario, Canada

Hockey player and city skyline from Ward's Island; Toronto, Ontario, Canada

Silhouette of a man in front of large window in the Museum of Islamic Art to the modern city skyline of Doha; Doha, Qatar

People sitting at tables in front of large window in the Museum of Islamic Art with view of the modern city skyline of Doha; Doha, Qatar

Silhouette of people in front of large window in the Museum of Islamic Art to the modern city skyline of Doha; Doha, Qatar

Fountain display in front of the Burj Khalifa at sunset; Dubai, United Arab Emirates

Wooden boat crossing harbour in front of the modern skyline of Doha; Doha, Qatar

Fountain display in front of the Burj Khalifa at sunset; Dubai, United Arab Emirates

View of city from across the water

Rome's Spanish Steps lit at night with the church Trinita dei Monti at the top

Night skyline of futuristic city with red clouds and new moon

Profile of woman standing in front of city skyline

Buckingham Palace in London, United Kingdom

Two business people shaking hands in front of buildings

Businessman putting coins in colorful piggy banks

Two business people shaking hands in front of buildings

Front view of businessmen walking on road

A gorilla holding an airplane

Woman standing on street in london

Woman with glass of champagne

Buckingham Fountain In Front Of City Skyline