Spielhalle Las Vegas Radeberg Not yet rated (1 Review). SlotClub Spielothek. Merkur Casino is in Madrid, Madrid, Comunidad de, Spain and is open daily 10amam. In our review, we've considered the casino's player complaints, estimated revenues, license, games genuineness, customer support quality,. . 6 likes · 2 talking about this. Casino. Spielhalle Las Vegas Radeberg, Radeberg.