Free Walking Sightseeing Tour #1 in Wernigerode, Germany

The Brocken Garden is an alpine botanical garden on the summit of the Brocken, the highest peak in the Harz mountains of Germany. It lies within the Harz National Park near Wernigerode in the state of Saxony-Anhalt and has a stock of around 1,600 types of plant. These include species that only grow in the Brocken region, like the Brocken anemone or alpine pasqueflower and the Brocken hawkweed, but its main focus is on alpine plants like the white dryad and the Swiss willow. It is open daily without charge.

Wikipedia: Brocken Garden (EN)

The Brocken weather station is a listed weather station on the Brocken in the Harz Mountains in Saxony-Anhalt, Germany.

Wikipedia: Wetterstation Brocken (DE)

Brocken station is the terminus on the summit of the Brocken, the highest mountain in the Harz in central Germany. It lies in the state of Saxony-Anhalt and is the end point of the Brocken Railway operated by the Harz Narrow Gauge Railways.

Wikipedia: Brocken station (EN)

The Brocken, also sometimes referred to as the Blocksberg, is the highest peak in the Harz mountain range and also the highest peak in Northern Germany; it is near Schierke in the German state of Saxony-Anhalt between the rivers Weser and Elbe. Although its elevation of 1,141 metres (3,743 ft) is below alpine dimensions, its microclimate resembles that of mountains of about 2,000 m (6,600 ft). The peak above the tree line tends to have a snow cover from September to May, and mists and fogs shroud it up to 300 days of the year. The mean annual temperature is only 2.9 °C (37.2 °F). It is the easternmost mountain in northern Germany; travelling east in a straight line, the next prominent elevation would be in the Ural Mountains in Russia.

Wikipedia: Brocken (EN)

The Wolkenhäuschen is a building on the summit of the Brocken in the Harz Mountains. It was built as the first known development of the highest peak in the Harz Mountains and has been preserved to this day despite the mountain's eventful history.

Wikipedia: Wolkenhäuschen (DE)