Hotels linked to the casino by an indoor passage
Hotel and casino are separate buildings joined by a corridor, a gallery or a direct internal entrance. No need for a coat.

DORMERO Hotel Stuttgart
Stuttgart, Germany
By indoor passageLarge 454-room hotel directly connected to Stuttgart's SI-Centrum, home to two musical theatres, a spa and Spielbank Stuttgart.

Hotel Arts Barcelona
Barcelona, Spain
By indoor passageSeafront hotel at Port Olímpic overlooking the Mediterranean, with Casino Barcelona on its ground floor, reached through the Hotel Arts passage.
Photos. DORMERO Hotel Stuttgart: K. Jähne, CC BY-SA 3.0; Hotel Arts Barcelona: Zarateman, CC0.