The Templo Mayor is a historic site at the center of what major world city?
What Western Hemisphere capital has areas that sink into old Lake Texcoco at a rate of nearly two feet per year?
Bigger even than New York - both city and metro - what former Aztec stronghold is the Americas' most populous city?
Ants will protect aphids, so they can farm them for a sticky-sweet liquid called honeyWHAT?
The temperature where water vapor in the air starts to become liquid is called the WHAT point?
Those goofy little thumb-like digits your cats and dogs have are called WHATclaws?
If you're having tonno e fagioli in Torino, you're eating what tribe of sea critter?
If you grab toro maki in Tokyo, you're snacking on what branch of the mackerel family?
If you order ensalada de atĂșn in Tarragona, that's a salad with what frequently-canned fish?
Shakespeare's "All's Well That Ends Well" has a third-act jump from Paris to what Tuscan capital?
Dante, Machiavelli, and all four ninja-turtle artists spent at least part of their lives in what Italian city-state?
The Medici banking family gave us the Uffizi Gallery (but not the Brady Bunch's mom) in what cradle of the Renaissance?
Doing what a selfish gene does, what commonly-used (non-scientific) word was coined by Richard Dawkins in "The Selfish Gene"?
In 2016, the same year the phrase peaked on Google, a journalist on Australian TV explained the election-shaping effects of the dank... what?
You can look up the history of Distracted Boyfriend and Awkward Look Monkey on that website, KnowYourWHAT.com?