Dubai is a gleaming metropolis, grown from the desert sands in just a few decades - yet it sits in one of the driest places on Earth, is pummelled by raging sandstorms, and its skyscrapers are resting on top of sand. This episode looks beneath the city's skin to discover what keeps Dubai's buildings standing, protects them from desert storms, and keeps residents alive in the searing heat.

Dubai is a gleaming metropolis, grown from the desert sands in just a few decades - yet it sits in one of the driest places on Earth, is pummelled by raging sandstorms, and its skyscrapers are resting on top of sand. This episode looks beneath the city's skin to discover what keeps Dubai's buildings standing, protects them from desert storms, and keeps residents alive in the searing heat.

Dubai is a gleaming metropolis, grown from the desert sands in just a few decades - yet it sits in one of the driest places on Earth, is pummelled by raging sandstorms, and its skyscrapers are resting on top of sand. This episode looks beneath the city's skin to discover what keeps Dubai's buildings standing, protects them from desert storms, and keeps residents alive in the searing heat.

Dubai is a gleaming metropolis, grown from the desert sands in just a few decades - yet it sits in one of the driest places on Earth, is pummelled by raging sandstorms, and its skyscrapers are resting on top of sand. This episode looks beneath the city's skin to discover what keeps Dubai's buildings standing, protects them from desert storms, and keeps residents alive in the searing heat.

Dubai is a gleaming metropolis, grown from the desert sands in just a few decades - yet it sits in one of the driest places on Earth, is pummelled by raging sandstorms, and its skyscrapers are resting on top of sand. This episode looks beneath the city's skin to discover what keeps Dubai's buildings standing, protects them from desert storms, and keeps residents alive in the searing heat.

Dubai is a gleaming metropolis, grown from the desert sands in just a few decades - yet it sits in one of the driest places on Earth, is pummelled by raging sandstorms, and its skyscrapers are resting on top of sand. This episode looks beneath the city's skin to discover what keeps Dubai's buildings standing, protects them from desert storms, and keeps residents alive in the searing heat.

A look at the Meydan Racecourse in Dubai, U.A.E., which can accommodate more than 60,000 spectators.