My mother and I had a wonderful stay here. We checked in on the 17th of December for the Christmas markets and stayed for three nights. The staff were all so friendly and very helpful. We'd booked a Business Class room, for a spot of luxury, but on arrival they advised us that there were no Business Class rooms available,... More

I've never spent so much time fixated on the interior of a hotel. I made sure I got a room facing the aquarium. This was a real treat. Such a fantastic and surreal view from the room! Hotel staff were very professional and courteous, probably some of the best services I've received in a hotel. Wouldn't hesitate to stay here... More

Very interesting hotel - the huge Aquarium in the lobby is an eye cacher! Stylish location, inspired modern design, friendly staff with an helpful and well informed concierge. Didn't try the breakfast. We stayed three times in Mitte last year but Radisson Blu is still top of the list. And the view from the room - watching the fishes ....... More

The rooms at this hotel are really nice with a very comfortable bed. They have a really cool aquarium which adds an edge to the hotel. The standard on the room service food is really good, and service level pretty good (for germany at least). I have a Carlson Club gold card, and they do not seem to give you... More

Repeat visitor at this hotel, booked 3 night’s trough brand website (Stay 3 Nights & Save 10%), standard single room with breakfast excluded. Arrived Tuesday afternoon ** Check in ** Efficient and fast check-in, receptionist spoke good English, got an upgrade to a business class room (without having to ask for it), and was informed that Internet, TV and breakfast... More

It's clean, cool, there is an interesting thing to see AQUARIUM. Very good location, friendly staff, nice spa.....gooooooooood! More

Gorgeous hotel in a convenient location with pleasant staff that gave us great recommendations. Loved the fish tank, really thought that was such a unique touch. Would love to return in the future. More

Wow!! start with the staff, every one of them, from reception through to chambermaids were attentive, polite and charming. Food and beverage was of an extremely high calibre and not unduly expensive for a five star hotel. Our room didn't have much of a view really, but it didn't much matter, the room itself was beautifully clean and well appointed... More

We stayed in Radission for 8 nights. Hotel has a great location, some rooms have a view to the cathedral and its a very short walk to several restaurants, shops, subway stations and is superclose to the museum island. Brekfast is superb and hotel staff increadibly helpful, friendly and welcoming. Request rooms with a street view to avoid getting ones... More