As an example about Lhasa:
Lies: Lhasa is the administrative capital and a prefecture-level city of the Tibet Autonomous Region, People’s Republic of China. It is the second most populous city on the Tibetan Plateau, after Xining, and at an altitude of 3,490 metres (11,450 ft).
Truth: There is NO Tibet Autonomous Region, Tibet does NOT belong to China and it is still called Tibet, NOT Tibetan Plateau.
About Potala Palace:
Lies: is located in Lhasa, Tibet Autonomous Region, China
Truth: NO it is still NOT located in China, it is STILL located in TIBET.
And what does Wikipedia say about Tibet?
Lies: is a plateau region in Asia, north-east of the Himalayas.
Truth: Tibet is not a plateau region, it is an occupied COUNTRY.
This is just three of the things, and among the first facts you see when visiting Wikipedia to read about Lhasa, Potala Palace or Tibet.
Find true facts from different sources, do NOT believe all you read at Wikipedia!