Far Flung Fortifications Fit IV

Over the next nine days, 46 questions will be posed, one for each letter of the alphabet plus 20 others (There will be six one day). The 20 others appear as duplicate letters, and these duplicates spell out the name of the Roman Fortification which in CE 150 to 160 was the furthest boundary from the city of Rome, and the country that it was situated in. It is a three-word answer with eight letters in the first part of the name and four in the second part; the country has eight letters in its name. 
BTW Fit, as used in the post title, is an archaic term meaning ‘a division of a song, ballad, or story’.

Sixteen

The Petronas Towers are in what city?

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Seventeen

In 1915, the RMS Lusitania was torpedoed 11 miles off the coast of which country?

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Eighteen

Complete this: Nyotaimori is the Japanese practice of serving sushi on the …

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Nineteen

Which Old Testament book tells the story of the ten plagues of Egypt?

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Twenty

The following dogs all have the same five-lettered name: Cuthullin’s hunting dog in Ossian’s Fingal; Robert Burns’ Border Collie in The Twa Dogs; J.M. Barrie’s Newfoundland that inspired Nana in Peter Pan; and the Labrador retriever in both Sheila Burnford’s The Incredible Journey and the 1963 film adaptation. What name?

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Good luck! I’ll post the answers later.

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