We've finally made it to Manhattan, the smallest but most densely populated borough. When we think of New York City, Manhattan is more often than not what comes to mind. This is part 1.

In part 2 about the borough of Manhattan, Sigrid completes her overview of all 5 boroughs of New York City. She talks about some nicknames for New York City, including "the Big Apple."

"What Was I Made For?" is a song by American singer Billie Eilish from Barbie: The Album, the soundtrack of the film Barbie.

Taylor Swift teams up with rapper Ice Spice in this song on karma, the idea that every action has consequences and being good to people will make your life better.

"Jaded" is a song from Miley Cyrus' album Endless Summer Vacation. It tells a story of regret and missed opportunities in a failed relationship.

Finally free from their pursuers, Maria, Spencer, and Oscar arrive at the park. It’s a lovely, sunny Saturday, the perfect day for a romantic walk.

Try to figure out what Sigrid is thinking of as she describes something. Understanding the description is just as important as guessing the answer.

As the series draws to a close, we have learned the one hundred most commonly used words in the English language. Maria and Spencer can relax and walk happily in the park, where nobody will bother them... or so they think!

Mileys relaxed acoustic cover of The Turtles’ hit song “Happy Together” from the 1960s shows another side to her mercurial talent. This video was recorded for Backyard Sessions, live from the star’s backyard!

After exploring the five boroughs of New York City, we move on to Princeton, New Jersey, where Sigrid gets curious about a canal built in the early 19th century.

Il Divo is a multi-national classical crossover vocal group featuring four tenors. It was founded in the United Kingdom in 2003.

What makes canals so special? In part 2, we explore locks. Locks are like elevators for barges and boats!

Gordon Lightfoot, a Canadian singer-songwriter and guitarist, achieved international success in folk, folk-rock, and country music. His music has been performed and recorded by some of the world's most renowned musical artists. He recently passed away at the age of 84.

This last part about the D&R canal talks about the special bridges that were needed to cross the canal and who had to take care of them. And if you're wondering if the canal is still in use, Sigrid answers that question. There's a special tribute at the end of the video for which you might want this link.

A young Johnny Depp stars in this music video for the song "Into the Great Wide Open" from American rock band Tom Petty & the Heartbreakers.