[5] This was soon followed by Marriott Motor Hotels in Dallas in 1960, Philadelphia in 1961, Atlanta in 1965, and Saddle Brook, New Jersey in 1966.

[8] In 1967, Marriott acquired its first resort hotel, the historic Camelback Inn in Arizona, United States.

That same year, Marriott bought the famed Essex House overlooking Central Park in New York City.

[13] In September 2005, Marriott Hotels & Resorts unveiled its first new room designs in ten years.

[16] In 2023, a criminal investigation was opened against Marriott in Poland, claiming that it acted fraudulently and unethically against the Lim company, the owner of a Warsaw hotel.