Jan. 21, 1903: the Majestic Theatre opens with the an original production - the Wizard of Oz
Most Broadway theatres don't have a row "I" as it's too easily confused with the number "1"
1988: Phantom of the Opera opens and continues running today making it the longest running Broadway show (Chicago is in second place and opened 8 years after PotO)
The Producers (2001 version) has won the most Tony awards with a total of 12
It' estimates that 70% of tickets are bought by tourists
Ever seen: Grease, Les Miserable, Funny Girl, Hairspray, The Wizard of Oz, The Rocky Horror Picture Show, Mama Mia, Chicago, My Fair Lady, Phantom of the Opera, Jersey Boys, Rent, or The Sound of Music? Then you've seen a movie based on a Broadway play (which may have been a book before hand)
There are now roughly 40 Broadway theatres but only 4 theatres are actually on Broadway. All are located in the Theatre District and the proper term is the "Great White Way"
The difference between off-Broadway and Broadway? The number of seats
500+ seats = Broadway
under 500 = Off-Broadway