Why did llandudno become a popular tourist spot?

Are there fish in Lake Matthews reservoir? Where did the seas of Europe get their names? Why is the chlorine that I s added to final treated waste water allowed to get used up before it is discharged into a river or lake? How many hours or seconds does it take to get on the top of the Great Wall of China? What river is Washington situated on? Why is Georgetown so important? Was the great salt lake formed by a glacier? What cities are located near the path of the panama canal? What are salt marshes primarily influenced by? Climate zones in Niagara Falls? Is the best toilet drain size 3 or 4 inches? Which region borders the Pacific Ocean? Narrow waterway that connects the Atlantic and Pacific Oceans? Is Morey's peir the best amusment park in the world? Is the Amazon Rainforest in Guyana? Was the Great Wall of China for religion? How does gravitational potential energy it transformed into electrical energy at Niagara Falls? What is the red Nile? What is tour organizers? How long is Rio Negro?