Related Clues:

• English seabird beside a lake unchanged by time
• Unchanging, like more than half of Istanbul once
• Road round steep turn appearing endless
• Unbounded
• Never reaching a conclusion
• Hall Caine's city – 21, perhaps?
• Endless check on spring very, very draining
• Forster's moment is now, said Tillich
• Never changing
• Constant backing for different networks
• Such a city is Rome, foreign but not unknown
• Lasting orders of Manning
• Not stopping outside when sign of affection has been denied
• Constant nuisance disturbed leader of government
• Coalition partner getting one up on a Liberal? Happening all the time