Yes, you can walk on to any team in any sport.
If you're playing on the Notre Dame football team, then you were either recruited to play a certain position, or you're a walk-on who is expected to do exactly what you're told. Either way, you play the position they want you to play, or you don't play at all. It's not a democracy.
from the Saint Michel metro stop, there is only 2/3 minutes walk to Notre Dame cathedral (about 300 metres, just a small block away from Saint Michel)
You're probably thinking of Reggie Ho, the walk-on who kicked for the national championship team in 1988.
Notre-Dame to the Louvre is a pleasant stroll. You could walk to the Eiffel Tower from there, but it's about 2 miles. Plenty to see on the way, though. The whole walk would make a good day's sightseeing.
The two are about 5 km apart; that's roughly an hour's walk, depending on how quickly you walk.
All of them
Place de St. Germain in the centre of Paris, left bank, about ten mins walk from the Notre dame
He was a walk-on who attended the university from 1978-1982. Sustained career ending knee injury during spring football practice in 1981. Did not see the field and did not letter. Graduated with a BSEE in spring of 1982.
From Notre Dame to the Arc: the easiest way to go is metro line 1. First go to either "hotel de ville" or "Chatelet" metro stations on the right bank of the Seine (five minutes by foot from Notre-Dame). Follow directions towards "La Défense", step down at Charles-de-Gaulle-étoile.If you want to walk all the distance (3 miles) to the Arc, follow the Seine downstream until Place de la Concorde, and from there walk up the Champs-Elysées.
often referring to college football, it means that the player was a walk on tryout, and did not receive a scholarship to play but attends the college, and tried out for the team
yes
Yes you can get on a college football team as a walk on through an open try out