Friends' fans engaging in unfriendly behavior at iconic Greenwich Village, New York City apartment - ABC7 New York

Visitors have been flocking to the iconic NYC apartment building where Monica, Rachel, Phoebe, Joey, Ross and Chandler spent their time for decades -- but now there are concerns about some of their unfriendly behavior.

Visiting The Friends Apartment In New York City - Away With Maja

Friends Building - All You Need to Know BEFORE You Go (with Photos)

Friends fans will remember this iconic location

Why is the Friends Apartment Building Still Popular Among New Yorkers?

Matthew Perry fans flock to 'Friends' apartment in NYC

Matthew Perry fans flock to 'Friends' apartment in NYC

Fans flock to 'Friends' apartment in NYC in tribute to Matthew Perry

Friends TV Show Apartment Building In Greenwich Village New York City

Friends Apartment Building in New York

Press Coverage – NYC LGBT Historic Sites Project