UnScramble this Word: l w l o m a?

Questions

In which English town is the Headquarters of the S.A.S.?

In which town is the British Army's main prison, known to all soldiers, past and present, as The Glasshouse?

If Harry Enfield is Wayne Slob, who is Waynetta Slob?

What was the highest man-made structure at the start of the 20th Century?

Which part of the body is affected by phlebitis?