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  | INTERNATIONAL INSTRUMENTS |  |
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    | A book about "Greek Music... in Antiquity and the Middle Ages" is titled "Apollo's" this stringed instrument | lyre 
 
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    | XS & XL are these sizes when referring to clothing | extra small and extra large 
 
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    | In 806 he wanted to break up his empire by dividing it among his 3 sons; by 813 there was 1 son left & the empire endured | Charlemagne 
 
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    | Broken chains representing the tyranny that she has escaped lie at this 111-foot statue's feet | the Statue of Liberty 
 
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    | Like swimming pools, water treatment plants add this second-lightest halogen element to kill germs | chlorine 
 
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    | Tom Lehrer wrote songs for the show, like one about this letter that likes to "turn a can into a cane" | (Joanna: What is "E"?) (Alex: Be more specific.)
 (Joanna: What is the letter "E"?)
 
 a silent "E"
 
 
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    | This long, powerful horn used by mountaineers is named for a fixture of Swiss geography | the Alphorn 
 
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    | XXX represents strength in this type of beer, like Ballantine | ales 
 
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    | 1356's Golden Bull stipulated that the emperor would be chosen by these voters, like the ones in Article II of the Constitution | (Joanna: Who are the senators?) (Manny!!: Who is the electorate?)
 
 the electoral college or the electors
 
 
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    | Of the 7 wonders of the ancient world, one of the 2 that were statues | (Chelsea: What is the Sphinx?) 
 the Colossus of Rhodes (or the Statue of Zeus at Olympia)
 
 
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    | Some kids in Africa use playpumps, these hyphenated items AKA roundabouts that pump clean water for extra fun | merry-go-rounds 
 
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    | The father of this "Buffy the Vampire Slayer" creator was once the show's head writer | Joss Whedon 
 
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    | This booming Aboriginal instrument can be 15 feet long & one end can be placed in a tin can for resonance | a didgeridoo 
 
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    | In running races, XC stands for this type away from the track | cross-country 
 
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    | In 1683 it was the Poles to the rescue when Vienna was under attack from this other empire led by Mehmed IV | the Ottomans 
 
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    | With the same subject as many of his paintings, the sculpture seen here is by this artist | Degas 
 
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    | Julia, Claudia & Anio Novus were the names of 3 ancient these that supplied Rome with water | aqueducts 
 
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    | Rita Moreno, who played Carmela, was known for opening the show with this rousing 3-word cry | "Hey, you guys!" 
 
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    | Big in Austria, this end-of-the-alphabet instrument is flat & wooden & has 30 or more strings | the zither 
 
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    | The element with atomic number 54 gets this chemical symbol | (Alex: For xenon, yes.) 
 Xe
 
 
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    | The investiture controversy between the empire & the papacy was settled by 1122's Concordat of this "vermiform" city | Wurms 
 
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    | The Central Park statue of this man astride his horse was a gift from the government of Venezuela | (Chelsea: Who is Chavez?) 
 Simon Bolivar
 
 
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    | Israel's Sorek desalination plant uses "reverse" this process to make the Mediterranean drinkable | osmosis 
 
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    | Like "Sesame Street", "'The Electric Company" was a product of the CTW, short for this | the Children's Television Workshop 
 
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    | Noted for its triangular body, this Russian instrument traces its origins to a 17th century 3-stringed lute | the balalaika 
 
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    | In language code xh is used to represent the tongue of this Bantu people | the Xhosa 
 
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    | The Imperial Diet, or main legislative body, had this German name, also applied to a building burned under the Nazis | the Reichstag 
 
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    | A 170-foot summons to the people of this country to defend it against invaders is known as "The Motherland Calls" | Russia 
 
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    | Cartoon segments featuring Wile E. Coyote & the Road Runner were created by this man | Chuck Jones 
 
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