Swedish Museum of Natural History

Big lawns, woods and gardens along Brunnsviken that Gustav III laid out, with the Copper Tents, an echo temple and the foundations of a palace that was never finished.

Free-flying butterflies in warm tropical greenhouses, and a 30-meter tank where reef sharks swim among the colorful reef fish.

Rolling lawns up a hill with views over the rooftops, a playground on top with a big climbing frame, and a lower one with a play bridge, slide and pavilion.

Eleven family rooms with a sofa bed and a mini kitchen, a top-floor junior suite, and a relaxation room with a sauna that guests use for free.

A transport museum with old trams and buses, a mini metro ride, and a play corner with uniforms, a boat to steer and a vehicle cab.

Plant-based bowls, salads and pastries in a colorful room, with seats inside and out, from a café group that went plant-based in 2015.