"The Arc de Triomphe was commissioned by Napoleon in 1806 to celebrate his victory at the Battle of Austerlitz. Climb the nearly 300 steps or take the elevator to the top for some of the best views of Paris, with clear vistas straight down the Champs-Élysées all the way to the Louvre. You'll need a ticket purchased online or at the entrance to go inside and up to the viewing platform, but anyone can come to admire the ornate façade for free." - Melissa Liebling-Goldberg, Julia Eskins