Although Americas weren't known to prophet Mohammad & the old world; Quran describes accurately 2 places in the U.S.A
The 1st place
I quote: "Until when he reached the far west (North America) he could see the sunset on a springy lake which has black mud & he found a people thereabout". From the Holy Quran 18:86
It is clear to me that this verse is talking about Yellowstone Lake in Wyoming state in the U.S.A because it is the only large springy lake in the far west (North America) which has black mud and which had a people living thereabout long time ago before prophet Mohammad. And you can see a photo of its black mud inside this American scientific website: here
When the verse told us that he could see the view of the sunset on that lake, that means the lake is large because we can't see the view of the sunset on small lakes. And, maybe that also includes that the view of the sunset there is unique & gorgeous as you can watch here
The 2nd place
I quote: "Until when he reached the furthest of the far east (the land where the sun rises first), he found the sun rises upon a people for whom I (God) had not made a (natural) curtain between them & the sun (such as trees)". The Holy Quran 18:90
Al-Tabari also had said (such as trees) in Tafsir al-Tabari. It is clear to me that this land had no trees. And, it is clear to me that this land is located in the furthest of the far east of Asia. And, since that St. Lawrence Island is located in the furthest of the far east and a piece of Asia geographically, and also had no wild trees, it is clear to me that this verse is talking about St. Lawrence Island in Alaska state in the U.S
Notice that this island is located between the U.S.A & Russia. This is a message to these 2 important countries globaly & to the whole world
Conclusion
These 2 verses are talking about the same man B.C. He went to Yellowstone Lake then to Asia through Canada, Alaska & St. Lawrence Island
These are another proofs that the Holy Quran is the word of God, NOT the word of prophet Mohammad peace be upon him. More proofs below
Extremely awesome important links
NASA ♥ Sunni Islam (photos): http://justpaste.it/zn
Justin Bieber converts to Sunni Islam: http://justpaste.it/zj
The former Pope converts to Sunni Islam: http://justpaste.it/uu
Sharia Law, is a paradise in this life, & the way to paradise in the hereafter: http://justpaste.it/Acts
Scientists’ Comments on some Scientific Miracles in the Quran & authentic Sunni Hadiths: i-g.org &