Bloodthirsty barbarian or benevolent ruler? Our profile portrays Attila the Hun as he really was: shrewd, tough, and at times even thoughtful. A man who, through intelligence and sheer force of character, forged a loose confederation of nomadic tribes into the most fearsome military machine of its time.

MC Escher, The Scream, and Paul Klee. Inspiration can come from just about anywhere, as Nate finds out when he explores how Islamic art influenced MC Escher’s intricate geometric drawings, where Edvard Munch’s famous painting “The Scream” came from, and how Paul Klee came up with some of his best-known work.

WATER RUN OFF IN CITY PARK CLEAN WATER EFFORTS IN CAMBODIA BICYCLE TRANSPORTATION

INVESTIGATING AND TESTING A PERSONAL SUBMARINE.

Life of the Yugoslav communist leader who battled Nazis in World War II and resisted Soviet efforts to control his country during the Cold War.

An in-depth account of the life of the infamous Nazi who deported Europe's Jews to death camps. Includes the dramatic story of his daring capture by Israeli agents.

Profile of the Communist dictator believed to be responsible for the murders of 2-million Cambodians in the mid-1970s.

Portrait of the colorful and controversial former First Lady of the Philippines, who went on buying sprees that included New York City skyscrapers and 3,000 pairs of shoes. Although once a heroine to the millions of peasants, Imelda and her dictator husband Ferdinand amassed personal fortunes of billions of dollars while in power. Many believe the money was stolen from the government and international loans designed to help the poor.

A look at France's most outspoken and controversial politician. Many consider Le Pen to be a racist and a threat to democracy, but he shocked France when he came in second in the presidential elections in 2002. The far-right leader of the National Front party has been convicted on charges of inciting racial hatred and Holocaust denial. Yet he has appeal to a wide range of people who admire his brilliance as a speaker and his willingness to rock the establishment.

Bloodthirsty barbarian or benevolent ruler? Our profile portrays Attila the Hun as he really was: shrewd, tough, and at times even thoughtful. A man who, through intelligence and sheer force of character, forged a loose confederation of nomadic tribes into the most fearsome military machine of its time.

The life of the ruthless Mongol conqueror of the late 12th and early 13th centuries. Traces his military successes from northern China through Russia and Eastern Europe. His conquests created one of the largest empires the world has ever known.

Called treacherous, deluded, out-of-touch, and insane, Lenin might have been a minor historical footnote but for the Russian Revolution, which catapulted him into the headlines of the 20th century.

Life of the Yugoslav communist leader who battled Nazis in World War II and resisted Soviet efforts to control his country during the Cold War.

An in-depth account of the life of the infamous Nazi who deported Europe's Jews to death camps. Includes the dramatic story of his daring capture by Israeli agents.

Profile of the Communist dictator believed to be responsible for the murders of 2-million Cambodians in the mid-1970s.

Portrait of the colorful and controversial former First Lady of the Philippines, who went on buying sprees that included New York City skyscrapers and 3,000 pairs of shoes. Although once a heroine to the millions of peasants, Imelda and her dictator husband Ferdinand amassed personal fortunes of billions of dollars while in power. Many believe the money was stolen from the government and international loans designed to help the poor.

A look at France's most outspoken and controversial politician. Many consider Le Pen to be a racist and a threat to democracy, but he shocked France when he came in second in the presidential elections in 2002. The far-right leader of the National Front party has been convicted on charges of inciting racial hatred and Holocaust denial. Yet he has appeal to a wide range of people who admire his brilliance as a speaker and his willingness to rock the establishment.

Bloodthirsty barbarian or benevolent ruler? Our profile portrays Attila the Hun as he really was: shrewd, tough, and at times even thoughtful. A man who, through intelligence and sheer force of character, forged a loose confederation of nomadic tribes into the most fearsome military machine of its time.

The life of the ruthless Mongol conqueror of the late 12th and early 13th centuries. Traces his military successes from northern China through Russia and Eastern Europe. His conquests created one of the largest empires the world has ever known.

Called treacherous, deluded, out-of-touch, and insane, Lenin might have been a minor historical footnote but for the Russian Revolution, which catapulted him into the headlines of the 20th century.

Life of the Yugoslav communist leader who battled Nazis in World War II and resisted Soviet efforts to control his country during the Cold War.

An in-depth account of the life of the infamous Nazi who deported Europe's Jews to death camps. Includes the dramatic story of his daring capture by Israeli agents.

Profile of the Communist dictator believed to be responsible for the murders of 2-million Cambodians in the mid-1970s.