Get deep insights into how consulting firms, investment banks, and financial markets work on Wall Street, the financial capital of the world. Explore the 2008 financial collapse and the more recent headline news of GameStop and cryptocurrencies.Learn why, in 2020, oil prices plummeted from $18 a barrel to -$37. Yes, oil producers were paying people $37 a barrel to take it off their hands. Later, visit the Wall Street District and the World Financial Center.