Help identifying race track

[Klayton]

Hi, I've seen this pic somewhere I can't remember. Which racing track is this? I assume it's for Nascar?

How many viewers can fit in this 'arena'? It seems almost as big as camp nou.

Thanks, Klayton

 

[Miner]

The race track is the Bristol Motor Speedway in Bristol, TN. Seating capacity is listed at 160,000. Here's the link to the official NASCAR Track site. http://www.nascar.com/races/tracks/bms/

Miner