The rest area offers a convenient place to gamble because online sports betting has not been legalized in Texas, pushing business to Louisiana. Some bet from their cars, while others sit in rocking chairs in the lobby that overlooks a large pond. Once, McIngvale placed a then-record $5 million Super Bowl bet from outside the men's restroom.

Americans are expected to legally bet $1.4 billion on the Super Bowl this year, but the game might not be a windfall for sports betting companies.

For the Super Bowl, Delaware Park is hosting a "pep rally" on Friday with giveaways, food specials and Eagles trivia. Harrington Raceway and Casino and Delaware Park will have food and drink specials on Super Bowl Sunday. Bally's Dover did not respond to requests for comment.

From the Philly moneyline to an interception in the end zone, Patrick Everson breaks down five popular bets for Super Bowl LIX.

From the length of the national anthem to the color of the Gatorade shower, there's something for everyone to wager on.