Problem: Before going to Iberia, Napoleon decided to address several lingering issues with the Russians. At the Congress of Erfurt in October 1808, Napoleon hoped to keep Russia on his side during the upcoming struggle in Spain and during any potential conflict against Austria. The two sides reached an agreement, the Erfurt Convention, that called upon Britain to cease its war against France, that recognized the Russian conquest of Finland from Sweden, and that affirmed Russian support for France in a possible war against Austria "to the best of its ability." Napoleon then returned to France and prepared for war. The Grande Armee, under the Emperor's personal command, rapidly crossed the Ebro River in November 1808 and inflicted a series of crushing defeats against the Spanish forces. After clearing the last Spanish force guarding the capital at Somosierra, Napoleon entered Madrid on 4 December with 80,000 troops. He then unleashed his soldiers against Moore and the British forces. The British were swiftly driven to the coast, and they withdrew from Spain entirely after a last stand at the Battle of Corunna in January 1809.
When was the Battle of Corunna fought?
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Answer: January 1809

Problem: The Cubs enjoyed one more pennant at the close of World War II, finishing 9856. Due to the wartime travel restrictions, the first three games of the 1945 World Series were played in Detroit, where the Cubs won two games, including a one-hitter by Claude Passeau, and the final four were played at Wrigley. In Game 4 of the Series, the Curse of the Billy Goat was allegedly laid upon the Cubs when P.K. Wrigley ejected Billy Sianis, who had come to Game 4 with two box seat tickets, one for him and one for his goat. They paraded around for a few innings, but Wrigley demanded the goat leave the park due to its unpleasant odor. Upon his ejection, Mr. Sianis uttered, "The Cubs, they ain't gonna win no more." The Cubs lost Game 4, lost the Series, and have not been back since. It has also been said by many that Sianis put a "curse" on the Cubs, apparently preventing the team from playing in the World Series. After losing the 1945 World Series to the Detroit Tigers, the Cubs finished with winning seasons the next two years, but those teams did not enter post-season play.
Why were the first three games of the 1945 World Series played in Detroit?
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Answer: wartime travel restrictions

Problem: The dictatorship of Franco forbade political parties and began a harsh ideological and cultural repression countenanced and sometimes even led by the Church. The financial markets were destabilised, causing a severe economic crisis that led to rationing. A black market in rationed goods existed for over a decade. The Francoist administrations of Valencia silenced publicity of the catastrophic consequences of the floods of 1949 with the attendant dozens of deaths, but could not do the same after the even more tragic flood of 1957 when the river Turia overflowed its banks again, killing many Valencians (officially, eighty-one died; the actual figure is not known). To prevent further disasters, the river was eventually diverted to a new course. The old river bed was abandoned for years, and successive Francoist mayors proposed making it a motorway, but that option was finally rejected with the advent of democracy and fervent neighbourhood protests. The river was divided in two at the western city limits (Plan Sur de Valencia), and diverted southwards along a new course that skirts the city, before meeting the Mediterranean. The old course of the river continues, dry, through the city centre, almost to the sea. The old riverbed is now a verdant sunken park called the 'Garden of the Turia' (Jardi del Turia or Jardin del Turia) that allows cyclists and pedestrians to traverse much of the city without the use of roads; overhead bridges carry motor traffic across the park.
What park is located in the previous river bed?
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Answer:
Garden of the Turia