Passage: During a meeting at Atlantic Hotel (Hamburg) in 1953, a group of Iranian residents of Germany discussed the need to establish their own religious center. A letter was sent to the late Grand Ayatollah Seyyed Husayn Borujerdi asking him for help; Grand Ayatollah agreed with the plan and donated 100,000 Rials to the center. The construction began in 1960 and by 1965 it was completed. In the same year Ayatollah Mohammad Beheshti was appointed to lead the center.

Question: Where was the Atlantic Hotel located at?
Hamburg