Conversation-Starting Surroundings

At the Hotel Atlantic Kempinski Hamburg, small groups can convene in a mysterious space in the attic rumored to be haunted for conversation-starting appeal.
Photo: Courtesy of Hotel Atlantic Kempinski Hamburg
Unconventional Settings

In Hamburg, Wasserwerk is a private event venue in a restored century-old waterworks utility building. At an adjacent restaurant, small groups can dine inside former water tanks.
Photo: Alesandra Dubin/BizBash